A radius greater than its parent atom is called:

KPK MDCAT 2022
Chemistry
A) Cationic radii
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B) Atomic radii
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C) Covalent radii
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D) Anionic radii
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In which of the following molecule hydrogen bond is not present?

KPK MDCAT 2022
Chemistry
A) H2O
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B) HF
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C) CH4
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D) NH3
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All alkaline earth metals oxides are white in colour except ___________.

KPK MDCAT 2022
Chemistry
A) Beryllium
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B) Magnesium
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C) Calcium
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D) Strontium
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What will be the product when phenol reacts with concentrated HNO3?

KPK MDCAT 2022
Chemistry
Alcohol, Phenols, and Ethers
A) Picric acid
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B) Para-Nitrophenol
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C) Ortho-Nitrophenol
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D) All of the above
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Benedict’s solution is the combination of?

KPK MDCAT 2022
Chemistry
A) sodium carbonate, sodium citrate, and copper(II) sulfate pentahydrate.
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B) Cu(OH)2 NaOH+ Tartaric acid (C4H6O7)
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C) Ag(NH1)2OH + NaOH + H2SO4
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D) NaCl+NaOH+Citric acid (C4H6O7)
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The shape of ammonia (NH3) is _________.

KPK MDCAT 2022
Chemistry
A) Trigonal bi pyramidal
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B) Trigonal pyramidal
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C) Trigonal plannar
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D) Square plannar
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The value of solubility products depends only on ________.

KPK MDCAT 2022
Chemistry
A) Temperature
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B) Solvent
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C) Pressure
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D) Catalyst
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Identify the compound given below, which has the bonds formed by the overlapping of sp and p orbitals

KPK MDCAT 2022
Chemistry
A) BeCl2
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B) BF3
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C) H2O
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D) NH3
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Which of the following element has the highest ionization energy

KPK MDCAT 2022
Chemistry
A) O
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B) C
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C) N
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D) Be
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Buffer capacity is maximum when both components have?

KPK MDCAT 2022
Chemistry
A) High concentration
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B) Equal concentration
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C) Low concentration
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D) High and equal concentration
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The structural isomerism in which isomers are in dynamic equillibrium with each other is:

KPK MDCAT 2022
Chemistry
A) Chain isomerism
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B) Position isomerism
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C) Metameriom isomerism
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D) Tautomerism isomerism
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The molecular mass of a compound is 60, and its empirical formula is CH2O. What will be the molecular formula for a compound?

KPK MDCAT 2022
Chemistry
A) C6H12O6
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B) C2H4O2
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C) C2H6O2
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D) C2H8O2
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The stronger the reduction potential,the more difficult it is to:

KPK MDCAT 2022
Chemistry
A) Reduce the compound.
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B) Oxidize the compound.
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C) Electrolyze the compound.
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D) Neither reduce nor oxidize the compound.
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Greater the wavelength associated with the photon

KPK MDCAT 2022
Chemistry
A) Greater is its energy
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B) Smaller is its energy
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C) Its energy will be variable
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D) Its energy will remain constant
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Which one of the following is the example of polar molecular solids

KPK MDCAT 2022
Chemistry
A) Ice
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B) Iodine
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C) Copper
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D) Phosphorous
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Propyne reacts with aqueous sulphuric acid in the presence of HgSO4 to form?

KPK MDCAT 2022
Chemistry
A) Acetone
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B) 1-propanol
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C) 2-propanol
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D) Acetaldehyde
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One mole of a reactant reacts with a rate of 0.6 mol dm-1s-1. What is the rate constant of this reaction if reaction is first order?

KPK MDCAT 2022
Chemistry
A) 1s-1
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B) 0.3 s-1
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C) 0.6 s-1
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D) 0.9 s-1
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The electrophile which is considered to be an active agent in nitration of benzene is

KPK MDCAT 2022
Chemistry
A) NO2+
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B) NO2-
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C) NO+
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D) HNO2+
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The amount of products that are actually produced during a chemical reaction by performing an experiment is called ___________.

KPK MDCAT 2022
Chemistry
A) Mole
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B) Actual yield
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C) Theoretical yield
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D) Percent yield
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The temperature above which two conjugate solutions merge into one another is called _______.

KPK MDCAT 2022
Chemistry
A) Critical solution temperature
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B) Critical solution point
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C) Absolute solution temperature
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D) Absolute solution point
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The thermal decomposition of nitrogen pentaoxide in gaseous state follows, which one of the following order of reaction?

N2O3 (g) -> 2NO2 (g) + 1/2O2 (g)

KPK MDCAT 2022
Chemistry
A) First order
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B) Second onder
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C) Fractional order
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D) Third order
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The distillation carried out under reduced pressure is called __________.

KPK MDCAT 2022
Chemistry
A) Steam distillation
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B) Simple distillation
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C) Fractional distillation
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D) Vacuum distillation
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If the solubility product (Ksp) value is large, the salt in water is?

KPK MDCAT 2022
Chemistry
A) More slouble
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B) Less soluble
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C) Moderately soluble
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D) No concentration
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The unit of rate constant K is dm3 mol-1 s-1 for a chemical reaction, and the order of the reaction is?

KPK MDCAT 2022
Chemistry
A) 1
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B) 2
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C) 0
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D) 3
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The cathode has the reduction potential

KPK MDCAT 2022
Chemistry
A) Less than the anode
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B) More than the anode
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C) Same as that of anode
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D) Zero
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Acetone reacts with hydrogen cyanide (HCN) to form a cyanohydrin. It is an example of?

KPK MDCAT 2022
Chemistry
A) Electrophilic addition
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B) Electrophilic substitution
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C) Nucleophilic substitution
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D) Nucleophilic addition
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A pressure cooker reduces cooking time because

KPK MDCAT 2022
Chemistry
A) A large heat is used
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B) Heat is evenly distributed
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C) The boiling point of water rises inside
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D) The higher pressure softens food inside
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Which of the following statements is false about the acid-strength of acetic acid?

KPK MDCAT 2022
Chemistry
A) Acetic acid is a stronger acid than monochloroacetic acid.
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B) Acetic acid is a stronger acid than propionic acid.
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C) Acetic acid is a weaker acid than Trichloroacetic acid.
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D) Acetic acid is a weaker acid than formic acid.
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Photon of which of the following series will have largest wave length?

KPK MDCAT 2022
Chemistry
A) Bracket series
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B) Pfund series
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C) Balmer series
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D) Paschen series
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Which of the following compounds has highest boiling point

KPK MDCAT 2022
Chemistry
A) Cyclohexane
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B) Cycloheptane
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C) Cyclopentane
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D) Cyclobutane
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Which of the following compound has the lowest boiling point

KPK MDCAT 2022
Chemistry
A) Water
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B) Ethanol
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C) Hydrogen sulphide
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D) Acetic acid
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Which compound reacts most rapidly with the SN1 mechanism?

KPK MDCAT 2022
Chemistry
A) Chloromethane
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B) 1-Chloroethane
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C) 2-chloro-2-methylpropane
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D) 2-chloropropane
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Which of the following will not affect the SN1 mechanism?

KPK MDCAT 2022
Chemistry
A) Nature of solvent
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B) Carbocation
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C) Nature of nucleophile
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D) Carbanion
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All of the following compounds are organic except

KPK MDCAT 2022
Chemistry
A) KOCN
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B) C6H5OH
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C) CH3COOCH
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D) CH3OH
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A body covers displacement of 10m towards the North and returns back to the initial point by covering 10m towards the South, its total displacement is?

KPK MDCAT 2022
Physics
A) 20m North
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B) 10m South
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C) 0m along North-South
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D) 0m
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Which of the following compounds is most acidic?

KPK MDCAT 2022
Chemistry
A) Water
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B) Ethanol
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C) Phenol
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D) Cyclohexanol
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The sum of all the energies of all the molecules or atoms of a substance is called its?

KPK MDCAT 2022
Chemistry
A) Specific heat
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B) Heat capacity
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C) Latent heat
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D) Internal energy
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Which one of the following pairs of compounds is not isomorphic in nature?

KPK MDCAT 2022
Chemistry
A) NaF and MgO
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B) KNO3 and NaNO3
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C) ZnO and CdS
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D) AgNO3 and KNO3
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Which of the following shows marked deviation from ideal behaviour at given temperature and pressure

KPK MDCAT 2022
Chemistry
A) CO2
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B) He
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C) H2
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D) N2
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The isomers of a substance must have

KPK MDCAT 2022
Chemistry
A) Same molecular mass
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B) Same chemical properties
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C) Same structural formula
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D) Same functional group
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Which of the following ionic compound has highest value of lattice energy

KPK MDCAT 2022
Chemistry
A) NaF
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B) LiCl
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C) NaI
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D) KI
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Which one has Prussian blue colour?

KPK MDCAT 2022
Chemistry
A) Ferric hexa cyano ferrate (i)
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B) Iron (III) hesa cyano ferrate (II)
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C) Sodium hexa cyano ferrate (III)
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D) Both (A) & (B)
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Exceptionally low acidic strength of HF is due to

KPK MDCAT 2022
Chemistry
A) The strong polar bond between H&F
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B) Smaller size of Fluorine
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C) Strong hydrogen bonding
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D) More electronegativity of flourine
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What is the composition of alloy, German silver?

KPK MDCAT 2022
Chemistry
A) Cu+Zn+Ni
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B) Cu+Ag+Ni
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C) Cu+Sn+Zn+Pb
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D) Al+Cu+Mg+Mn
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A system that can exchange or transfer both energy and matter with the surroundings is

KPK MDCAT 2022
Chemistry
A) Isolated system
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B) Closed system
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C) Open system
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D) Adiabatic system
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Optical activity of a compound is measured by an instrument called __________.

KPK MDCAT 2022
Chemistry
A) Hydrometer
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B) Barometer
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C) Calorimeter
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D) Polarimeter
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Which one of the following elements has the largest second ionization energy?

KPK MDCAT 2022
Chemistry
A) K
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B) Ca
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C) Cl
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D) Bi
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The linear arrangement of amino acid units in proteins is called

KPK MDCAT 2022
Chemistry
A) Secondary structure
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B) Tertiary structure
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C) Primary structure
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D) Quaternary structure
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Which of the following alkyl halides has the highest boiling point

KPK MDCAT 2022
Chemistry
A) n-butyliodide
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B) isobutyl iodide
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C) isopropyl bromide
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D) n-propyl bromide
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Which one is a stronger Lewis Base?

KPK MDCAT 2022
Chemistry
A) Phenol
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B) Aniline
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C) Pyridine
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D) Both (A) & (B) have equal strength
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The first ionization energy of Al is less than Mg. This is due to:

KPK MDCAT 2022
Chemistry
A) Electron in the 3P1 of Al
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B) Al is less metallic than Mg
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C) Mg comes first than Al
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D) lonization energy from Mg to Al decreases
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Isopropyl benzene is also called __________.

KPK MDCAT 2022
Chemistry
A) Cumene
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B) Xylene
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C) Toluene
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D) Cresol
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Which of the following ions form the most stable complex compounds

KPK MDCAT 2022
Chemistry
A) Cu+2
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B) Ni+2
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C) Fe+2
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D) Mn+2
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Which of the following elements has the same oxidation number in all of its known compounds?

KPK MDCAT 2022
Chemistry
A) Beryllium
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B) Chlorine
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C) Nitrogen
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D) Bromine
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Read the passage below and answer

“The water resources of our country are very much underutilized. The main reason behind this is the lack of capital and technology. A large portion of our water resources is wasted due to floods, unwise use of water for irrigation and domestic use. We can make full use of our water resources by building dams on rivers and through awareness campaigns among people not to waste water resources.”

The country does not have enough funds to develop water resources.

KPK MDCAT 2022
Logical Reasoning
A) Definitely true
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B) Probably true
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C) Data is inadequate
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D) Probably false
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Read the passage below and answer

“The water resources of our country are very much underutilized. The main reason behind this is the lack of capital and technology. A large portion of our water resources is wasted due to floods, unwise use of water for irrigation and domestic use. We can make full use of our water resources by building dams on rivers and through awareness campaigns among people not to waste water resources.”

Building of dams is an essential step in the conservation of water resources.

KPK MDCAT 2022
Logical Reasoning
A) Definitely true
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B) Probably true
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C) Data is inadequate
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D) Probably false
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In a certain language, REMOTE is coded as ROTEME. Which word would be coded as PNIICC?

KPK MDCAT 2022
Logical Reasoning
A) PINCIC
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B) PNICIC
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C) PICNIC
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D) PICCIN
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Find the term which does not fit into the sequence:

1 CV, 5 FU, 9 IT, 15 LS, 17 OR

KPK MDCAT 2022
Logical Reasoning
A) 17 OR
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B) 5 FU
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C) 9 IT
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D) 15 LS
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Read the passage below and answer

“The water resources of our country are very much underutilized. The main reason behind this is the lack of capital and technology. A large portion of our water resources is wasted due to floods, unwise use of water for irrigation and domestic use. We can make full use of our water resources by building dams on rivers and through awareness campaigns among people not to waste water resources.”

Occurrence of floods add to the water resources.

KPK MDCAT 2022
Logical Reasoning
A) Definitely true
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B) Probably true
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C) Probably false
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D) Definitely false
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Five bags are lying in a pile one above the other. If A is above B, C is above D but below E and D is above A, which bag is in the middle.

KPK MDCAT 2022
Logical Reasoning
A) E
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B) D
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C) A
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D) B
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The colloidal mixture of ions, organic and inorganic salts present in the nucleus is called:

KPK MDCAT 2022
Biology
A) Nuclear membrane
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B) Nucleolus
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C) Nucleoplasm
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D) Chromosome
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Haemoglobin is a:

KPK MDCAT 2022
Biology
A) Carbohydrate
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B) Protein
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C) Nucleic acid
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D) Enzyme
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The hormone that triggers the release of milk in lactating women is:

KPK MDCAT 2022
Biology
A) Growth hormone
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B) Antidiuretic hormone
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C) Oxytocin
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D) Follicle stimulating hormone
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Which one of the following is not a carnivorous plant:

KPK MDCAT 2022
Biology
A) Pitcher plant
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B) Sundew
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C) Butterworts
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D) Money plant
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The chloroplasts contain:

KPK MDCAT 2022
Biology
A) Proteins only
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B) Ribosomes only
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C) Small circular DNA only
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D) Proteins, Ribosomes, and small circular DNA
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Mitochondria was first seen as granules in:

KPK MDCAT 2022
Biology
A) White blood cells
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B) Red blood cells
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C) Muscle cells
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D) Liver cells
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Which of the following contains the same number of molecules as 22 grams of carbon dioxide?

KPK MDCAT 2022
Chemistry
A) 9 g of water
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B) 2 g of hydrogen gas
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C) 32 g of oxygen gas
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D) 71 g of chlorine gas
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The word hepatitis means inflammation of the:

KPK MDCAT 2022
Biology
A) Pancreas
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B) Liver
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C) Spleen
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D) Gall bladder
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________ is the attractive force between a water molecule and container.

KPK MDCAT 2022
Biology
A) Cohesion
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B) Adhesion
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C) Tension
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D) Transpiration
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The process of spermatogenesis (formation of sperm) takes place in which part of the male reproductive system?

KPK MDCAT 2022
Biology
A) Urethra
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B) Epididymis
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C) Oviduct
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D) Seminiferous tubules
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The hind brain is comprised of all the following except:

KPK MDCAT 2022
Biology
A) Pons
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B) Cerebellum
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C) Cerebrum
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D) Medulla Oblongata
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The statement “the membrane is like a sea of lipids in which proteins are floating” represents:

KPK MDCAT 2022
Biology
A) Gorter & Grendel Model
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B) J F Danielle & Davson Model
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C) Robertson Model
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D) S J Singer & Nicolson Model
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The most common protein in nature is __________.

KPK MDCAT 2022
Biology
A) Collagen
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B) Rubisco
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C) DNAse
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D) Keratin
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Most of the coenzymes are the derivatives of:

KPK MDCAT 2022
Biology
A) Lipid
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B) Minerals
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C) Steroids
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D) Waxes
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Which of the following hormones is responsible for reducing the blood glucose level?

KPK MDCAT 2022
Biology
A) Thyroid hormone
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B) Insulin hormone
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C) Glucagon hormone
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D) ADH hormone
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The joints present in the elbow and knee are an example of which type of joint?

KPK MDCAT 2022
Biology
A) Immovable joint
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B) Slightly movable joint
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C) Hinge joint
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D) Ball and socket joint
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A small biological unit that can evolve over time is ________.

KPK MDCAT 2022
Biology
A) A specie
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B) A population
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C) An organism
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D) A Cell
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The most abundant element present in human body is _______:

KPK MDCAT 2022
Biology
A) Sulphur
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B) Nitrogen
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C) Carbon
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D) Manganese
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A man of blood group A marries a woman of blood group B and they have one child. Which one of the following statements about the child’s blood is correct?

KPK MDCAT 2022
Biology
A) It could be group A only.
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B) It could be group AB only.
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C) It could be group A or group B only.
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D) It could be any of the groups A, B, AB and O.
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Those joints in which the articulating bones are separated by a fluid-containing joint cavity are called:

KPK MDCAT 2022
Biology
A) Fibrous joints
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B) Cartilaginous joints
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C) Synovial joint
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D) Immovable joint
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Red green colour blindness is a recessive sex-linked trait that renders individuals unable to distinguish shades of red or green, and both appear as:

KPK MDCAT 2022
Biology
A) Red
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B) Green
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C) Grey
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D) Yellow
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The terminal portion of the male duct system is:

KPK MDCAT 2022
Biology
A) Vasa efferentia
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B) Vas deferens
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C) Urethra
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D) Epididymis
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Portion of stomach which is present immediately after oesophagus is known as:

KPK MDCAT 2022
Biology
A) Opsin portion
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B) Pyloric portion
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C) Gastric portion
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D) Cardiac portion
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Those nerves that originate from or lead to the brain are called cerebral nerves. There are_______pairs of cranial nerves in humans.

KPK MDCAT 2022
Biology
A) 6
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B) 12
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C) 14
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D) 31
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Rh antigen was first studied in:

KPK MDCAT 2022
Biology
A) Monkey
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B) Man
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C) Dog
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D) Mouse
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If the homozygous white-eyed Drosophila female is crossed with red-eyed Drosophila male, what is the probability of the male offspring having white colour eyes:

KPK MDCAT 2022
Biology
A) 0%
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B) 25%
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C) 50%
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D) 100%
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The type of lipids which do not contain fatty acids are:

KPK MDCAT 2022
Biology
A) Phospholipids
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B) Waxes
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C) Steroids
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D) Acylglycerol
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The cell wall of bacteria is made up of:

KPK MDCAT 2022
Biology
A) Chitin
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B) Cellulose
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C) Peptidoglycan
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D) Pectin
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The group of animals having a single celled body which performs all the vital activities of life are called:

KPK MDCAT 2022
Biology
A) Protozoa
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B) Parazoa
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C) Metazoa
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D) Nanozoa
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Detoxification of drug is the main role of:

KPK MDCAT 2022
Biology
A) Golgi bodies
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B) Mitochondria
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C) Rough Endoplasmic Reticulum
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D) Smooth Endoplasmic Reticulum
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Human immunodeficiency virus (HIV) particles surround with a coat known as the viral envelope or membrane made up of:

KPK MDCAT 2022
Biology
A) Glycoprotein
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B) Glycolipid
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C) Lipoprotein
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D) Sulpholipid
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An exception to Mendel’s law is:

KPK MDCAT 2022
Biology
A) Linkage
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B) Dominance
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C) Purity of gametes
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D) Independent assortment
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The raw materials that is used by natural selection for better survival is/are:

KPK MDCAT 2022
Biology
A) Variation only
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B) Mutation only
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C) Similarity only
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D) Variation and mutation
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The word “annelida” is of greek origin; “annellus” means:

KPK MDCAT 2022
Biology
A) Little ring
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B) Segmented body
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C) Thread
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D) Hollow
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The pasteurisation of milk is done effectively through ultra-high temperature (UHT) in which milk is treated for 3 seconds at:

KPK MDCAT 2022
Biology
A) 72°C
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B) 100°C
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C) 140°C
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D) 170°C
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Which of the following lobes of the pituitary gland is known as the master gland of the body?

KPK MDCAT 2022
Biology
A) Anterior gland
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B) Posterior gland
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C) Intermediate gland
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D) Anterior-posterior gland
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Hormones are usually:

KPK MDCAT 2022
Biology
A) Genetic messengers
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B) Physical messengers
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C) Chemical messengers
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D) Biological catalyst
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Genetic drift is the change in the allele frequency of the population due to;

KPK MDCAT 2022
Biology
A) Random chance
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B) Non-random mating
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C) Natural selection
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D) Artificial selection
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Which one of the following part of the human respiratory system forms the gas exchange surface?

KPK MDCAT 2022
Biology
A) Trachea
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B) Larynx
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C) Bronchi
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D) Alveoli
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The Archaeopteryx is a fossil bird which possesses the characters of both:

KPK MDCAT 2022
Biology
A) Fishes and Amphibians
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B) Amphibians and Reptiles
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C) Reptiles and Birds
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D) Birds and Mammals
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The range of visible light is from:

KPK MDCAT 2022
Biology
A) 300-650 nm
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B) 350-700 nm
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C) 380-750 nm
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D) 430-790 nm
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The basis of Lamarck theory of inheritance is:

KPK MDCAT 2022
Biology
A) Survival of the fittest
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B) Selection by nature
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C) Inheritance of acquired character
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D) Theory of special creation
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The four types of fundamental biological molecules present in protoplasm are carbohydrates, proteins, lipids and?

KPK MDCAT 2022
Biology
A) Enzymes
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B) Hormones
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C) Nucleic Acids
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D) Alkaloids
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Which scientist among the following hypothesised that plant splits water to release oxygen as a by-product:

KPK MDCAT 2022
Biology
A) Van Niel
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B) Lysenko
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C) Calvin
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D) Kreb
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Which one of the following is not related to arthritis?

KPK MDCAT 2022
Biology
A) Inflammation of joint
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B) An autoimmune disease
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C) The leading cause of disability in patients over the age of 65
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D) Inflammation of nerve
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Which one of the following cells have a haploid number of chromosomes?

KPK MDCAT 2022
Biology
A) Sperm cell
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B) Mesophyll cell
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C) Skin cell
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D) Muscular cell
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The term ‘’survival of fittest’’ was used by:

KPK MDCAT 2022
Biology
A) Lamarck
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B) Darwin
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C) Herbert Spencer
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D) Mayr
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The Calvin Cycle is completed in __________ stages:

KPK MDCAT 2022
Biology
A) Two
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B) Three
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C) Four
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D) Five
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The glycerol is a _____________ carbon compound.

KPK MDCAT 2022
Biology
A) Three
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B) Four
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C) Five
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D) Six
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Steroid is formed by backbone of four fused carbon rings containing:

KPK MDCAT 2022
Biology
A) 14 carbon atoms
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B) 16 carbon atoms
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C) 17 carbon atoms
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D) 18 carbon atoms
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The resting membrane potential of neuron is measured about:

KPK MDCAT 2022
Biology
A) -30 millivolts
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B) -50 millivolts
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C) -70 millivolts
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D) -100 millivolts
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Proteins are macromolecules formed of units known as amino acids. The amino acids in which the variable group (R) is represented by a H atom is:

KPK MDCAT 2022
Biology
A) Lysine
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B) Phenylalanine
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C) Glycine
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D) Alanine
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Ribose is a pentose sugar (5 carbon) that contains:

KPK MDCAT 2022
Biology
A) Aldehyde group
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B) Ketone group
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C) Carboxyl group
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D) Ester group
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In 1935 W.M. Stanley prepared an extract of:

KPK MDCAT 2022
Biology
A) Tobacco mosaic virus (TMV)
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B) Human immunodeficiency virus (HIV)
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C) Flu virus
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D) Polio virus
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The hollow elongated tube formed when muscle fibre penetrates deep into the cell is known as:

KPK MDCAT 2022
Biology
A) A tubule
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B) M tubule
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C) T tubule
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D) Z tubule
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In which part of the chloroplast the fixation of carbon dioxide results in the formation of sugars?

KPK MDCAT 2022
Biology
A) Grana
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B) Stroma
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C) Intergranum
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D) Outer membrane of chloroplast
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The average adult human has a lung capacity of approximately:

KPK MDCAT 2022
Biology
A) 2 litres
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B) 5 litres
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C) 9 litres
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D) 12 litres
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The percentage of carbon dioxide carried as carboxyhaemoglobin is:

KPK MDCAT 2022
Biology
A) 70%
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B) 23%
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C) 15%
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D) 7%
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Which of the following pairs of diseases is caused by a virus?

KPK MDCAT 2022
Biology
A) Syphilis and Tuberculosis (TB)
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B) Aids and Typhoid
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C) Measles and Mumps
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D) Tetanus and Cholera
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All of the following are characteristics of cartilage except:

KPK MDCAT 2022
Biology
A) It is a type of connective tissue.
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B) The precursor cells are chondrocytes.
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C) It contains blood vessels.
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D) It heals very slowly.
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What are the chances that the daughter of a normal man and a heterozygous female will have hemophilia?

KPK MDCAT 2022
Biology
A) 75%
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B) 5%
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C) 25%
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D) 0%
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A haemoglobin molecule consists of ____ amino acids:

KPK MDCAT 2022
Biology
A) 874
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B) 474
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C) 674
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D) 574
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A condition characterized by hypothyroidism and enlargement of thyroid gland is known as:

KPK MDCAT 2022
Biology
A) Grave’s disease
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B) Gigantism
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C) Goiter
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D) Exophthalmia
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Enzymes are __________ in nature.

KPK MDCAT 2022
Biology
A) Carbohydrates
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B) Proteins
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C) Lipids
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D) Vitamins
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Mammals became dominant in:

KPK MDCAT 2022
Biology
A) Cenozoic Period
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B) Jurassic Period
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C) Mesozoic Period
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D) Paleozoic Period
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The type of neuron that carries nerve impulses from tissue and organ to the spinal cord and brain is:

KPK MDCAT 2022
Biology
A) Sensory neuron
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B) Motor neuron
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C) Intermediate neuron
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D) Associative neuron
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The longest phase of menstrual cycle is _________.

KPK MDCAT 2022
Biology
A) Preovulatory phase
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B) Secretory phase
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C) Ovulatory phase
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D) Menstrual phase
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In aerobic respiration, the glucose molecule is completely broken down into carbon dioxide (CO2), water (H2O) and __________ energy.

C6H12O6 + 6O2 —> 6CO2 + 6H2O + ?

KPK MDCAT 2022
Biology
A) 2 ATP
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B) 4 ATP
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C) 34 ATP
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D) 36 ATP
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Which one is the stable element in the following:

KPK MDCAT 2022
Physics
A) Lead
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B) Plutonium
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C) Radium
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D) Protactinium
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Radioactivity does not depend upon

KPK MDCAT 2022
Physics
A) Initial number of atoms
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B) Temperature
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C) Nature of material
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D) Time
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When five times the momentum of a body is equal to the kinetic energy of the same body, then its velocity is equal to:

KPK MDCAT 2022
Physics
A) 5m/s
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B) 10m/s
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C) 15m/s
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D) 20m/s
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The time period of simple pendulum of mass ‘m’ is ‘T’. When the simple pendulum’s mass is replaced by another mass of 3 times the older mass such that the length of pendulum will not change then the new time period will be

KPK MDCAT 2022
Physics
A) T
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B) 3T
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C) T/3
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D) 2T
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Law of inertia satisfies:

KPK MDCAT 2022
Physics
A) Condition of equilibrium
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B) Condition of variable force
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C) Condition of force in contact
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D) Condition of conservation of mass
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The half life of a radioactive sample predicts about

KPK MDCAT 2022
Physics
A) Whole life of sample
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B) Disintegration time for half of the atoms
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C) Decay only
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D) Total time for stable atoms
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A conductor has resistance R. If its length is stretched to twice the actual and its radius is reduced to one third of its original value, the new resistance will be:

KPK MDCAT 2022
Physics
A) 3R
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B) 9R
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C) 18R
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D) 27R
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Two charges, one of which is Q1 = 3 μC and second one Q2 = -1 μC are separated by 100cm. The electric potential is zero at a point:

KPK MDCAT 2022
Physics
A) 25cm from Q2
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B) 75cm from Q2
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C) 50cm from Q1
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D) 33.3cm from Q1
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A cyclist comes to a kidding stop in 10 m. During this process, the opposite force on the cycle due to road is 200N. How much work does the road do on cycle?

KPK MDCAT 2022
Physics
A) (-1800 J)
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B) (-2000 J)
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C) 2000 J
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D) 1900 J
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Which photon is traveling with the largest speed in a vacuum?

KPK MDCAT 2022
Physics
A) Gamma photon
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B) Visible light photon
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C) Infrared photon
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D) All photons move with the speed of light
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Potential divider circuit is made when:

KPK MDCAT 2022
Physics
A) Current is divided
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B) EMF source is divided
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C) Resistance is divided
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D) Number of electrons are divided
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A projectile is launched, its velocity is maximum at:

KPK MDCAT 2022
Physics
A) Point of projection
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B) Highest point
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C) Between launching and highest point
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D) All points
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Electricity consumption is calculated commercially in:

KPK MDCAT 2022
Physics
A) Kilo-watt
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B) Kilo-watt hour
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C) Mega watt
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D) Giga watt
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An electron will have maximum kinetic energy when it has:

KPK MDCAT 2022
Physics
A) Long wavelength
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B) Short wavelength
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C) Low frequency
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D) Circular motion
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The unit of magnetic flux is:

KPK MDCAT 2022
Physics
A) NA-1m
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B) NA-1m2
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C) NA-2m-2
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D) Tesla
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In pair annihilation, two gamma-ray photons created, travel in opposite directions not in the same direction, because:

KPK MDCAT 2022
Physics
A) This proves law of conservation of energy
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B) This proves law of conservation of momentum
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C) This proves law of conservation of charge
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D) This proves law of conservation of mass-energy
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The resistance of full wave rectifier is:

KPK MDCAT 2022
Physics
A) Less than the resistance of half wave rectifier
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B) More than the resistance of half wave rectifier
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C) Equal to the resistance of half wave rectifier
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D) Negligible in comparison to the resistance of half wave rectifier
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A charged particle entered in a magnetic field anti-parallel to the field, magnetic force on this particle is:

KPK MDCAT 2022
Physics
A) BINA
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B) BeVsinθ
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C) Zero
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D) Iqtv
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Curie is the unit of?

KPK MDCAT 2022
Physics
A) Radioactivity
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B) Temperature
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C) Half life
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D) Transition of magnetism
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The shortest wavelength of the lyman series is( RH=Rydberg constant).

KPK MDCAT 2022
Physics
A) RH
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B) 1/RH
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C) 3RH
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D) 5/RH
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The shortest possible wavelength is associated with

KPK MDCAT 2022
Physics
A) Lyman series
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B) Balmer series
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C) Bracket series
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D) Paschen series
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The apparent change in the frequency of sound caused by the relative motion of either of source of sound or listener or both is called?

KPK MDCAT 2022
Physics
A) Zeeman effect
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B) Starkeffect
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C) Doppler effect
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D) Compton effect
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A conductor has a length equal to pi meters and radius of r meters. Its resistance will be equal to:

KPK MDCAT 2022
Physics
A) R = pr1
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B) R = pr2
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C) R = pr3
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D) R = pr4
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An ideal AC generator has equal input and output, its heat dissipation will be:

KPK MDCAT 2022
Physics
A) Of some finite value
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B) Zero
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C) Maximum
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D) Very much small
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The velocity-time graph of motion starting from rest with uniform acceleration is a straight line.

KPK MDCAT 2022
Physics
A) Not passing through origin
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B) Parallel to time axis
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C) Parallel to velocity axis
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D) Passing through origin
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In physics it ia observed that when matter and anti-matter combine, they form

KPK MDCAT 2022
Physics
A) Particles with zero charge
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B) Particles with positive charge
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C) Particles with negative charge
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D) Particles with dual mass
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A projectile is thrown at an angle of 45° with horizontal, and its range is R1. Another projectile is projected at 45 degrees with vertical and its range is R2. The relation between R1 and R2 is?

KPK MDCAT 2022
Physics
A) R2=2R1
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B) R1=2R2
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C) R1=R2
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D) 3R=R1
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What is the inappropriate statement for a step-up transformer?

KPK MDCAT 2022
Physics
A) It increases given AC voltage
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B) It decreases given alternating current
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C) Heat is never produced in step-up transformer
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D) Its input energy is always less than its output energy
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The speed of a wave on a particular string is 24ms-1. If the string is 6.0 m long to which frequencies will it resonate.

KPK MDCAT 2022
Physics
A) 1Hz,2Hz,3Hz
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B) 2Hz,4Hz,6Hz
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C) 3Hz,6Hz,9Hz
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D) 5Hz,10Hz,15Hz
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When a neutron enters into a magnetic field B perpendicular with velocity v, its acceleration is:

KPK MDCAT 2022
Physics
A) Zero
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B) Centripetal
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C) Positive
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D) Uniform and non-zero
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When AC is converted to DC, the process is called:

KPK MDCAT 2022
Physics
A) Magnification
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B) Amplification
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C) Rectification
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D) Resolution
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The unit of kinetic energy is same as that of:

KPK MDCAT 2022
Physics
A) Momentum
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B) Velocity
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C) Force
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D) Work
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The equation for kinetic energy is:

KPK MDCAT 2022
Physics
A) K.E = P/2m
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B) K.E = ½ mv.v
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C) K.E = ½ mv.F
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D) K.E = ½ mv.W
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The net displacement divided by the total time(t) is known as:

KPK MDCAT 2022
Physics
A) Istantaneous velocity
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B) Uniform velocity
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C) Average velocity
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D) Variable velocity
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The energy of a simple harmonic oscillator at a displacement ‘a’ is partly kinetic and partly potential. The energy of simple harmonic oscillator remains constant everywhere, which one of the following option will be correct about the simple harmonic oscillator.

KPK MDCAT 2022
Physics
A) K.E is maximum at extreme position
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B) P.E is maximum at extreme position
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C) Both K.E and P.E are minimum at mean position
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D) P.E is maximum at mean position
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The energy stored in a capacitor is given by:

KPK MDCAT 2022
Physics
A) U = ½ QV2
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B) U= CV2/2
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C) U = ½ QC
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D) U = Q/2v
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In Newton’s first law of motion which quantity remains constant:

KPK MDCAT 2022
Physics
A) Velocity
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B) Angular displacement
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C) Amplitude
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D) Amount of work
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Which one is not a vector quantity?

KPK MDCAT 2022
Physics
A) Angular displacement
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B) Impulse
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C) Moment of inertia
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D) Momentum
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Two electric bulbs, ‘’A’’ and ‘’B’’ of power 500W and 2000W, respectively, are connected to a 240V supply. The ratio of current passing through bulb ‘A’ to the current passing through bulb ‘B’ is:

KPK MDCAT 2022
Physics
A) 1:2
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B) 1:4
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C) 1:8
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D) 1:16
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Magnetic lines of force are:

KPK MDCAT 2022
Physics
A) Imaginary lines which show actual magnetic field
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B) Actual lines which show actual magnetic field
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C) Actual lines which show imaginary magnetic field
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D) Imaginary lines which show imaginary magnetic field
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The radiation emitted by warm blooded animals lies in the region of:

KPK MDCAT 2022
Physics
A) Visible
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B) Ultraviolet
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C) Infrared
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D) X-rays
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AC generator stops suddenly when:

KPK MDCAT 2022
Physics
A) External voltage overcomes the back emf
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B) Torque of back emf overcomes the external torque
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C) Resistance of the coil produces heat
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D) Moment of inertia of the coil decreases
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Output current of half wave rectifier is:

KPK MDCAT 2022
Physics
A) AC current
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B) Unidirectional current
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C) Zero always
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D) Straight line parallel to vertical axis
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Which one is not the unit of radioactivity?

KPK MDCAT 2022
Physics
A) Bq
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B) Ci
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C) Decay/second
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D) tesla/m2
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In a conducting electric wire, the electric current flows due to

KPK MDCAT 2022
Physics
A) Protons
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B) Ions
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C) Holes
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D) Electrons
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When angular speed of body is doubled, the centripetal acceleration becomes:

KPK MDCAT 2022
Physics
A) Doubled
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B) Thrice
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C) Four times
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D) Remains the same
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The longest wavelength observed in Balmer series is

KPK MDCAT 2022
Physics
A) 36R/5
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B) 36R/7
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C) 36R/11
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D) 36R/13
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In an isolated thermodynamic system:

KPK MDCAT 2022
Physics
A) No heat transfers to environment
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B) Neither heat nor any mass are transferred to environment
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C) No dissipated energy and heat are transferred to environment
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D) No mass transfers to environment
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Two bodies A and B of temperatures TA = 100°C and TB = 0°C, are brought into thermal contact with each other. Which one of the following is possible at thermal equilibrium?

KPK MDCAT 2022
Physics
A) TA = 0°C, TB = 100°C
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B) TA = 60°C, TB = 50°C
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C) TA = 45°C, TB = 45°C
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D) TA = 60°C, TB = 40°C
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When two conductors each of resistance R are attached in series to external circuit, their net resistance is:

KPK MDCAT 2022
Physics
A) R
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B) 2R
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C) 3R
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D) 4R
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The velocity of a wave is v, its time period is T, and f is its frequency. Then the correct equation for the frequency is?

KPK MDCAT 2022
Physics
A) T=vf
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B) 1f=v+T
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C) 1f=1/T
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D) T=v/T
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For the treatment of cancer, the source of gamma rays used, is:

KPK MDCAT 2022
Physics
A) Co-60
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B) I-126
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C) Na-15
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D) Pb-207
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Which radiation cannot be generated under electron transitions in different orbits?

KPK MDCAT 2022
Physics
A) Infrared
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B) Ultraviolet
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C) X-rays
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D) Gamma rays
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