MDCAT Mock Test 7

Created by Ali Durrani

MDCAT

MDCAT Mock Test 7

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Category: Biology

Q.38 The cell organelles involved, in some cases, with extra-cellular digestion

A. Golgi complex

B. Lysosomes

C. Peroxisomes

D. Glyoxysomes

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Category: Biology

Q37 The muscle contraction depends on:

A. Nerve impulse

B. Energy

C. Calcium

D. All of these

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Category: Biology

Q.36 The ETC in plants consists of an electron carrier called?

A. Pq

B. Pc

C. Pt

D.Po

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Category: Biology

Q.35 Enzymes for light-dependent reactions of photosynthesis would most likely be associated with:

A. Outer membrane of the chloroplast

B. Inner membrane of the chloroplast

C. Stroma of the chloroplast

D. Thylakoid membranes of the chloroplast

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Category: Biology

Q.34 If the non-protien part is loosely attached to the protein part in the enzyme, it is known as

A. coenzyme

B. prosthetic group

C. cofactor

D. apoenzyme

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Category: Biology

Q.33 The presence of peptidoglycan in Gram positive bacteria is

A. 40% of dry weight

B. 50% of dry weight

C. 10% of dry weight

D. 80%% of dry weight

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Category: Biology

Q.32 Lymphocytes are found in:

A. Lymph capillary

B. Lymph vessel

C. Lymph trunk

D. lymph node

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Category: Biology

Q31 What happens during muscle contraction to the length of each myosin and actin filament?

A. A band becomes short

B. I band elongates

C. There is no change in sarcomere

D. Z- lines get closer

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Category: Biology

Q.30 This group of animals has three bones in the ear.

A. Reptiles

B. Mammals

C. Both reptiles and mammals

D. Birds and mammals

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Category: Biology

Q.29 A monohybrid cross yielded 3:1 in F2. What could be mode of inheritance?

A. segregation

B. independent assortment

C. Both A and B

D. none of these

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Category: Biology

Q.28 The enzyme which plays important role in HIV pathogenesis

A. RNA polymerase I

B. DNA polymerase II

C. Reverse Transcriptase I

D. Reverse Transcriptase

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Category: Biology

Q.28 The enzyme which plays important role in HIV pathogenesis

A. RNA polymerase I

B. DNA polymerase II

C. Reverse Transcriptase I

D. Reverse Transcriptase

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Category: Biology

Q.27 In the process of esterification OH is derived from?

A. Ether

B. Alcohol

C. Water

D. Both A and B

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Category: Biology

Q.26 Two pea plants are crossed. One plant is homozygous dominant for purple flowers, and the other is homozygous recessive for white lowers. What fraction of the F2 population will have white lowers?

A. 1/4

B. 1/2

C. 1/8

D. 1/16

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Category: Biology

Q.25 Which of the following is an example of a marine annelid?

A. Neries

B. Stylaria

C. Earthworm

D. Leech

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Category: Biology

Q.24 Glycophorin is involved in which of the following disease?

A. Viral fever

B. common cold

C. asthma

D. malaria

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Category: Biology

Q.23 During inspiration, the diaphragm:

A. Contracts

B. Relaxes

C. Contracts and relaxes

D. None of these

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Category: Biology

Q.22 Which of the following is false about conjugation?

A. It forms a bridge between two bacterial cells

B. It involves transport of genetic material via vectors

C. It is a form of sexual reproduction

D. Both A and B

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Category: Biology

Q.21 When was the Tobacco mosaic virus successfully crystalized?

A. 1935

B.1930

C. 1932

D.1920

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Category: Biology

Q.20 Cytochromes are electron transport intermediates containing?

A. myoglobin

B. heam

C. globulin

D. fibrin

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Category: Biology

Q.19 Sm0oth endoplasmic reticulum is abundant in which types of cells?

A. lipid metabolism

B. protein metabolism

C. glucose metabolism

D. calcium metabolism

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Category: Biology

Q.18 Which of these is not a reflex action?

A, Secretion of sweat

B. salivation

C. Flexion due to needle prick

D. blinking of eyes due to strong light

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Category: Biology

Q.17 A structural component that is found in all viruses is?

A. envelope

B. DNA

C. Capsid

D. Tail Fibers

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Category: Biology

Q.16 Which of the following changes length during sarcomere contraction?

A. Thick filaments

B. Thin filaments

C.H zone

D. all of these Inco

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Category: Biology

Q.15 Urethra and vagina have openings to the exterior:

A. common

B. independent

C. Both A and B

D. None of these

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Category: Biology

Q.14 Protein coat of a virus enclosing nucleic acid is called?

A. Vector

B. Capsid

C. Plasmid

D. Genome

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Category: Biology

Q.13 The frequency of allele if it is evolutionary successful is?

A. increased

B. Enzymes

C. no change

D. All of these

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Category: Biology

Q.12 In enzymatic mechanism, the substrate bind to enzyme active site to produce?

A. Reactants

B. Enzyme

C. Products

D. all of these

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Category: Biology

Photosystems are located in _

A. Stroma

B. Chloroplast envelope

C. Thylakoid membranes

D. The intergrana

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Category: Biology

Q.10 Synaptic vesicles discharge which hormone at the neuromuscular junction?

A, acetylcholine

B. adrenaline

C. estradiol

D. testosterone

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Category: Biology

Q.9 This is a reduced compound

A. CO2

B. O2

C. NADH

D. NAD

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Category: Biology

Q.8 Which of the following structure provides greater pathogenicity to the bacteria?

A. slime

B. cell wall

C. cell membrane

D. capsule

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Category: Biology

Q.7 The thalamus and the hypothalamus are located in which region of the brain?

A. brain stem

B. cerebrum

C. cerebellum

D. Diencephalon

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Category: Biology

Q.6 The uterus of the female reproductive system opens into the?

A. placenta

B. birth canal

C. cervix

D. all of these

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Category: Biology

Q.5 Evaporation of water from aerial parts of plants is called:

A. ascent ofI Sap

B. deplasmolysis

C. deplasmolysis

D. none of these

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Category: Biology

Q4 A condition with abnormal amount of fats is called:

A. anorexia

B. botulism

C. piles

D. obesity

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Category: Biology

Q3 Assymetrical body is a feature of phylum

A. Annelida

B. Arthropoda

C. Porifera

D. Cnidaria

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Category: Biology

Q.2 The set of all genes in any population is termed as?

A. population pool

B. species pool

C. gene pool

D. all of these

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Category: Biology

Q.1 In all plants the major sites of photosynthesis are?

A. Leaf

B.Stems

C. Roots

D. Branches

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Category: Biology

Q.68 A person was married to his cousin and both are heterozygous for sickle cell anemia. Among their four kids, what will be proportion of affected homozygotes?

A. 50%

B. 25%

C. 75%

D. 100%

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Category: Biology

Q.67 Interaction between genes occupying different loci is:

A. Dominance

B. Pleiotropy

C. Epistasis

D. Gene linkage

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Category: Biology

Q.66 Which of the following provides the strong evidence in support of evolution:

A. Fossil record

B. Comparative embryology

C. Comparative anatomy

D. Molecular biology

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Category: Biology

Q.65 Which one of the following is the attribute of Lamarckism?

A. Natural selection

B. Inheritance of acquired characteristics

C. Struggle for existence

D. Production of more individuals

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Category: Biology

Q.64 All of the following are the attributes of evolution except:

A. O3 began to filter UV radiations

B. Some organisms began to utilized O2 in the start of evolution

C. Nutrient supply is abundant

D. The reducing atmosphere slowly become oxidizing atmosphere

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Category: Biology

Q.63 Ozone depletion is commonly caused by:

A. CFC’s

B. Industrial smoke

C. Nitrogen gases

D. Green house gases

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Category: Biology

Q.62 Sum rays are re-radiated from the surface of earth in the form of:

A. Long wave radiation

B. Radio waves

C. Short wave radiation

D. Medium waves

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Category: Biology

Q.61 Herbivores always occupy :

A. T1

B. T3

C. T2

D. T4

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Category: Biology

Q.60 A small size gene can be get easily by/from:

A. From chromosome

B. Reverse transcription of mRNA

C. Chemically synthesized it

D. Genomic material

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Category: Biology

Q.59 NADH produced during glycolysis and Krebs cycle will oxidized by:

A. Coenzyme ‘Q’

B. Cytochrome ‘c’

C. Cytochrome ‘b’

D. Cytochrome ‘a’

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Category: Biology

Q.58 The enzymes required for the breakdown of glucose into pyruvate is present in:

A. Cytosol

B. Plastids

C. Mitochondria

D. Lumen of ER

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Category: Biology

Q.39 Which of the following genetic diseases is caused by mutations in a membrane protein?

A. Alzheimer’s disease

B. Parkinson’s disease

C. Anemia

D. Hemolytic anemia

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Category: Biology

Q.40 Which of the following is true of both bacterial conjugation and meiosis?

A. Both processes produce four haploid cells

B. Both processes are a form of asexual reproduction

C. Both processes involve genetic recombination

D. None of these

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Category: Biology

Q.41 The period during which a girl sexually matures is called

A. Menstrual cycle

B. Puberty

C. Childhood

D. Teens

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Category: Biology

Q.42 Antibodies play important role against microorganisms and other pathogens to which type of proteins do they belong?

A. Globular

B. Functional

C. Fibrous

D. Both A and B

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Category: Biology

Q43 The animals in which there are separate male and female individuals are called?

A. Unisexual

B. bisexual

C. Asexual

D. hermaphrodite

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Category: Biology

Q.44 To produce ATP (adenosine triphosphate) in muscles, creatine phosphate (CP) transfers__________________ to adenosine diphosphate (ADP).

A. Oxygen

B. Adenosine

C. Cytosine

D. Phosphate

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Category: Biology

Q45 Which was the first virus to be successfully crystalized?

A. TMV

B. Smallpox

C. Poliovirus

D. Adenovirus

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Category: Biology

Q.46 The path of electrons through the two photosystems is called?

A. S scheme

B.X scheme

C.Z Scheme

D. Y scheme

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Category: Biology

Q47 The T-lymphocytes and B-lymphocytes are the major cells of the:

A. Thymus

B. Lymph nodes

C. Adrenal glands

D. Lymphatic vessels

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Category: Biology

Q.48 Octopus belongs to phylum mollusca because:

A. It has suckers and tentacles.

B. It has a soft body covered by a shell.

C. It has a soft, unsegmented body with a thin, flexible internal shell

D. It has a soft, segmented body with a head and a foot.

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Category: Biology

Q.49 In reproduction, semen refers to which of the following?

A. fluid and sperms

B. Blood and water

C. Blood and sperms

D. Blood and fluid

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Category: Biology

Q.50 How does each photoexcited electron pass from PS1 to PS2?

A. ETC

B. chemiosmosis

C. photolysis

D. photosynthesis

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Category: Biology

Q.51 Which of the following is the respiratory surface in human beings?

A. Lungs

B. Alveoli

C. Windpipe

D. alveolar duct

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Category: Biology

Q.52 The patellar reflex and the Achilles reflex are examples of:

A. Monosynaptic reflex

B. Polysynaptic reflex

C. Hemi Synaptic reflex

D. Both A and B

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Category: Biology

Q.53____________________are among smallest known virus

A. Picornavirus

B. Parvoviruses

C. Herpes virus

D. Rotavirus

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Category: Biology

Q.54 Structures that were once functional in the past but no longer serve a purpose due to evolutionary adaptations and physiological changes are referred to as?

A Vestigial
B. Analogous structures
C. Homologous structures
D. None of these

A Vestigial

B. Analogous structures

C. Homologous structures

D. None of these

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Category: Biology

Q.56 Which of the following movements are possible in pivot joint?

A. Flexion and extension

B. Adduction and abduction

C. Rotation

D. Extension flexion and rotation

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Category: Biology

Q.55 Complete breakdown of glucose molecule takes place in which of the following?

A. Alcoholic fermentation

B. Lactic acid fermentation

C. Aerobic respiration

D. None of these

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Category: Chemistry

Q.2 an element or its compound is first _________to get its _______spectrum by spectrometer

A. freeze, continuous

B. A freezed. line

C. volatilized., line

D. volatilized. continuous

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Category: Chemistry

Q.1 Suppression of ionization means

A. Decreasing Ionization

B. Increasing ionization

C. Maintaining ionization

D. None of these

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Category: Chemistry

Q.124 Ethyne has which hybridization?

A. sp3

B.sp2

C. sp

D.sp^2d

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Category: Chemistry

Q.123 Which of the following is succinic acid?

A. Ethanoic acid

B. Hexane dioic acid

C Butane dioic acid

D. Propanoic acid

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Category: Chemistry

Q.122 An orbital can accommodate at the most______________electrons

A.2

B.14

C. 1

D. 6

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Category: Chemistry

Q.121 Ka (Cu(CN)4) which one is correct

A. Potassium tetra cyano recuperate

B. Coordination numbers 2

C The ligand is positively charged

D.Central atom is present in the avionic sphere

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Category: Chemistry

Q.120 Which of the following has six isotopes

A. Palladium

B Tin

C. Cadmium

D. Carbon

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Category: Chemistry

Q.119 Caustic Soda is made by electrolysis of concentrated solution of NaCI in

A. Nelson’s Cell

B. Hg-Cell

C. Castner Kellner Cell

D. All of these

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Category: Chemistry

Q.117 After the hydrolysis of ester the change in concentration of acid at different intervals is calculated by

A. Titration with KMnO4

B. Titration with Standard Alkali

C. Distillation

D. Evaporation of mixture

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Category: Chemistry

Q.116 Distillation of calcium acetate and calcium formate produces?

A. Formaldehyde

B. Acetaldehyde

C. Acetone

D. None of these

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Category: Chemistry

Q.115 The crude petroleum is separated in fraction by

A. Filtration

B. Fractional distillation

C. Steam distillation

D. Fractional sublimation

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Category: Chemistry

Q.114 On which of the following factors Hydration Energy depend?

A Charge to size ratio

B. Polarizability of anions

C. Polarization power of Cations

D. All of these

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Category: Chemistry

Q.112 If uncertainty in momentum of electron is zero, the uncertainty in its position would be?

A. Less than zero

B. More than zero

C. One

D. Infinite

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Category: Chemistry

Q.111 Evaporation is a process?

A. Exothermic

B. Spontaneous

C. Non-Spontaneous

D. None of these

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Category: Chemistry

Q.110 Which of the following compound is an amide?

A. NH4CNO

B. NH2COCH2

C. NH2CONH2

D. NH2COONH2

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Category: Chemistry

Q.109 What is the mass of one mole aspartame having formula C14H18N:O5?

A. 4g

B.40g

C.50g

D.1g

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Category: Chemistry

Q.108 Temperature and volume in an experiment are part of

A. Surroundings

B. System

C. State of a system

D. All of these

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Category: Chemistry

Q.107 I is an example of___________?

A. Electrophilic group

B. Nucleophile

C. Leaving group

D. Both nucleophile and leaving group

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Category: Chemistry

Q.106 PV/nRT for an ideal gas is called

A. Expansion factor

B. Depression factor

C. Compressibility factor

D .Diffusion factor

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Category: Chemistry

Q.105 Ethane is obtained by electrolyzing-

A. Potassium format

B. Potassium succinate

C. Potassium acetate

D. Potassium fumarate

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Category: Chemistry

Q.104 The maximum number of electrons accommodated in a shell or energy level is calculated by formula

A.n^2

B. 2n^2

C. 2n

D.3n

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Category: Chemistry

Q.103 Left-handed helix in proteins secondary structure is called as

A. Alpha helix

B. Beta helix

C. Spiral

D. Coucentrate

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Category: Chemistry

Q.102 In electrochemical series reduction potential relates to only

A. Real Conditions

B. Standard Conditions

C. Positive Values

D. Negative Values

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Category: Chemistry

Q.101 Strong acid can be involved in a spontaneous reaction which is termed as

A. Addition Reaction

B. Substitution Reaction

C. Neutralization Reaction

D. Reversible Reaction

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Category: Chemistry

Q.100 Which of the following is typical transition element?

A. Zn

B.Cd

C.Cu

D. Hg

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Category: Chemistry

Q.99 Which forces are very significant in non-polar molecules like Cl2, H2 and noble gases

A. Dipole-dipole

B. Induced dipole

C. London

D, Spontaneous induced dipole

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Category: Chemistry

Q.98 In SNa reactions, the hybridization of carbon in moving from substart to transition state changes from?

A. Sp2 to sp3

B. sp to sp2

C.Sp to Sp

D. sp2 to sp3

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Category: Chemistry

Q.97 Due to less polarizability of Fluorine, it boils at ___________C

A..-188.1

B.188.1

C.184.4

D.184.4

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Category: Chemistry

Q.97 Due to less polarizability of Fluorine, it boils at ___________C

A..-188.1

B.188.1

C.184.4

D.184.4

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Category: Chemistry

Q.96 Heat supplied at constant pressure equals to

A. Activation Energy

B. Internal energy change

C. Entropy

D. EnthalpyM

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Category: Chemistry

Q.95 Wholar first time prepare urea in laboratory in ?

A. 1900

B. 1829

C. 1850

D. 1828

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Category: Chemistry

Q.94 Which of the foloving is a strong acia?

A. Ethane

B. Ethyl Chloride

C. Ethanol

D. Pheno

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Category: Chemistry

Q.93 The ionizatior energy of group _____________shows abnormal trend

A. 3A & 4A

B. SA &6A

C. 6A & 4A

D. 3A & 6A

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Category: Chemistry

Q.92 Change in Pressure will only affect fhe.substances which are in

A. Liquid stale

B. Solid State

C.Plasma state

D. Gaseous State

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Category: Chemistry

Q.91 The half-ire of Uranium i

A. 700 Millon years

B.706 Million years

C 89 days

D. 710 million year

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Category: Chemistry

Q.90 Which of the following propefties belong to acetic acid?

A. Colourless liquid, odourless, sour taste

B. Bright colour bituer taste

C.Colourless solid, sour taste, pungent smell

D. All are incórreet

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Category: Chemistry

Q.89 Iftwo substituents are present at 1,4 positions then the isomer is called As____________?

A. Ortho

B. Meta

C.Para

D.None of these

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Category: Chemistry

Q.88 Acetaldehyde in the presence of Con.H2SO4 undergoes

A. Dehydration

B. Polymerization

C. Condensation

D. Oxidation reaction

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Category: Chemistry

Q87 : Octet rule is followed by the central atom of _________ molecule

A. BF3

B. S02

C. SF5

D. CCl4

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Category: Chemistry

Q86 : Which of the following is most ionic in nature

A. Sodium chloride

B. Sodium fluoride

C. Sodium bromide

D. Sodium iodide

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Category: Chemistry

Q.85 The general name of ore CasO4. H20 is

A. Gypsum

B. Dolomite

C. Calcite

D. Plaster of Paris

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Category: Chemistry

Q.84 The electron affinity of fluorine is less than chlorine as we move down the group, this deviation in behavior is due to its

A. Small size

B. Seven electron

C. Thick electronic cloud

D. All of these

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Category: Chemistry

Q.83 Alcohol oxidation gives carboxylic acid through

A. Amide

B. Carbonic acid

C. Ketone

D. Aldehyde

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Category: Chemistry

Q.82 In balancing it is very important to identify the substance whose

A. Physical state is changed

B. Oxidation number is changed

C. Enthalpy is changed

D. All of these

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Category: Chemistry

Q.81 Conjugate base of a weak acid is

A. Weak

B. Strong

C.Unstable

D. None of these

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Category: Chemistry

Q.80 According to Bohr the orbits in which electrons revolve around the nucleus are

A. Oval

B. Elliptical

C. Cylindrical

D. Circular

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Category: Chemistry

Q.79 Salt Bridge is used for the purpose of

A. Producing Electrons

B. Circuit Completion

C. Increasing speed electrons

D. All of these

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Category: Chemistry

Q.78 What Isthe nature of Carbon present in Aldehyde is?

A. Nucleophilic

B. Electrophilic

C. Neutral

D. All of these

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Category: Chemistry

Q.77 H banding is not present in which of the following_____________?

A.DNA

B. proteins

C. Carbohydrates

D. Lipids

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Category: Chemistry

Q.76 Which of the following methods .used to prepare acetic acid?

A. Distillation

B. Fermentation

C. Dehydration

D. Ozon lysis

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Category: Chemistry

Q.75 Metallic character depends on.

A. Electron affinity

B. Ionization energy

C. Electronegativity

D. All of these

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Category: Chemistry

Q.74 The specific site at which substrate is attached on the enzyme and converted into product is called as_________________?

A. Reaction site

B. Active site

C. Binding site

D. None of these

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Category: Chemistry

Q.73 The unit used to express the relative atomic mass is called

A. Gram unit

B. Avogadro’s number

C. Atomic mass

D. Atomic mass unit

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Category: Chemistry

Q.72 Isopentane is an example of_

A. Aromatic compounds

B. Branched chain compound

C. Alicyclic compounds

D. None of these

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Category: Physics

Q.145 Current that fluctuates periodically with time is

A. DC current

B. BC current

C.AC current

D. Magnetic current

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Category: Physics

Q.144 In mass-spring system, which of the following does not depend on the initial displacement of the spring?

A. Maximum kinetic energy of the mass

B. Average speed of the mass

C. Total energy of the mass

D. Angular frequency of the oscillation

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Category: Physics

Q.143 The flux is the region where magnetic field

A. Changes direction

B. Changes strength

C. Changes polarity

D. No change occur

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Category: Physics

Q.142 Three charges +3q+q and Q are placed on a straight line with equal separation. In order to make the net force on q to be zero, the value or Q will be

A. 3q

B .2q

C. 4q

D. 5q

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Category: Physics

Q.142 Three charges +3q+q and Q are placed on a straight line with equal separation. In order to make the net force on q to be zero, the value or Q will be

A. 3q

B .2q

C. 4q

D. 5q

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Category: Physics

Q.141 The angular momentum of photon is

A. Infinite

B. Zero

C. Negative

D. Still not found

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Category: Physics

Q.139 Peak voltage in the output of full wave rectifier is 10V so de component of the output voltage is

A. 10Ö2

B.20/ Ö2

C. 20p

D.20p

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Category: Physics

Q.138 The nucleus shape is considered to be

A. Square

B. Rectangle

C. Sphere

D. Circular

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Category: Physics

Q.137 Acceleration in the Simple pendulum is always to displacement

A. Inversely proportional

B. Directly proportional

C. Acting negative

D. Independent

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Category: Physics

Q.136 First law of thermodynamics is special case of

A. Newton’s law

B. Charles’s law

C. Conservation of energy

D.. Conservation of entropy

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Category: Physics

Q.135 A particle is performing uniform circular motion has constant:

A. Velocity

B. Acceleration

C. Position

D. Momentum

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Category: Physics

Q.134 “The heat required to raise the temperature of one mole or the substance through 1 K” is called:,

A. Specific latent heat

B. Molar heat capacity

C. Molar specific heat

D. Specific heat capacity

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Category: Physics

Q.133 Magnetic 1lux is a

A. Scalar quantity

B Vector quantity

C. Sometimes scalar sometimes vector

D. None of these

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Category: Physics

Q.131 In a stationary wave, the distance between adjacent nodes is equal to:

A. 8

B. 2

C.2

D. 8/4

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Category: Physics

Q.130 A closed container contains an ideal gas. Which of the following changes will result in decrease in temperature?

A. Volume = decrease temperature = decrease

B. Volume= decrease temperature = increase

C. Volume= increase temperature decrease

D. Volume= increase temperature increase

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Category: Physics

Q.129 What is the relationship between Power, Current and Resistance?

A. P-IR

B. P-I^2R/2

C.P=IR

D. All of them

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Category: Physics

Q.128 Which is not radioactive?

A. Ozone

B. Hydrogen

C. Sodium

D. All of these

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Category: Physics

Q.127 Which unit is used in the measurement of Displacement?

A. m

B. m/s

C. 1/s

D.N

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Category: Physics

Q.126 When a force is parallel to the direction of motion of body, the work done is

A. Zero

B. Minimum

C. Infinity

D. Maximum

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Category: Physics

Q.125 SI Unit of current is?

A. Ampere

B. Volt

C. Joules

D. Watt

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Category: Physics

Q.124 Motional emf can be produced with

A. Changing magnetic field in space

B. Changing magnetic field in time

C. Changing flux with space

D. Constant magnetic field

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Category: Physics

Q.123 What is the power of a bulb if it is operated at 220V and the current in the circuit is 1.5 Amp

A. 330-wat

B. 430 watt

C. 530-watt

D. 500 watt

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Category: Physics

Q.122 As mass number increases, which of the following does not change

A. mass

B. density

C. volume

D. binding energy

146 / 200

Category: Physics

Q.121 A pendulum undergoes simple harmonic motion. The phase difference between the displacement and the acceleration of the particle is:

A. 0

B. p2

C. p

D. 3p/2

147 / 200

Category: Physics

Q.120 Mass mi has a velocity of Om/s and mass m2 has a velocity of 5 m/s. Mass mi>m2. Which one has larger interior?

A. M2

B. M1

C. Both M1 and M2

D. Not enough information

148 / 200

Category: Physics

Q.119 Negative of potential gradient is equal to:..

A. electricity intensity

B. electric flux

C. magnetic intensity

D. magnetic flux

149 / 200

Category: Physics

Q.118 If the clouds of earth behaves like a black body what will happen

A. no light will reach on surface

B. extra light will reach the surface

C. nothing will happen

D. some will reflect some will absorbed

150 / 200

Category: Physics

Q.117 100 W heater is used for 5 minutes to heat some water from 20C to 50C. What is the mass of water which is heated? Specific heat capacity of water is 4.2 J/gC.

A. 4 g

B. .40 g

C. 240 g

D. 24g

151 / 200

Category: Physics

Q.116 A cyclist come to skidding stop in 10 m, the force on the cycle due to the road is 200 N and opposite to the motion. how much work does the cycle do on the road

A. 2000 J

B. 20J

C. 0

D.200 J

152 / 200

Category: Physics

Q.115 The centripetal force is zero when centrifugal force is

A. equal

B. zero

C. maximum

D. none of these

153 / 200

Category: Physics

Q.114 A galvanometer acting as a voltmeter will have a coil with

A. A high resistance in parallel

B. A high resistance in series

C.A low resistance in parallel

D. A low resistance in series

154 / 200

Category: Physics

Q.113 A stationary wave is setup on a string of length 10 cm. Four loops are formed. what is the distance between two consecutive crests?

A 4.5 cm

B.5 cm

C. 2.5 cm

D. 1.25 cm

155 / 200

Category: Physics

Q.112 A beam of electrons can

A. reflect

B. refract

C. both

D. none of these

156 / 200

Category: Physics

Q.111 Electrostatic force is

A. Nonconservative

B. Conservative

C. Depends on shape of charge

D. None of these

157 / 200

Category: Physics

Q.110 What force provides the centripetal force to planets moving around the sun?

A. coulomb force

B. gravitational force

C. magnetic force

D. none of these

158 / 200

Category: Physics

Q.109 Identify the factor on which mutual ínductance does not depend.

A. Relative orientation

B. Relative separation of two coils

C Reciprocity

D. Permeability of the core material

159 / 200

Category: Physics

Q.109 Identify the factor on which mutual ínductance does not depend.

A. Relative orientation

B. Relative separation of two coils

C Reciprocity

D. Permeability of the core material

160 / 200

Category: Physics

Q.109 Identify the factor on which mutual ínductance does not depend.

A. Relative orientation

B. Relative separation of two coils

C Reciprocity

D. Permeability of the core material

161 / 200

Category: Physics

Q.108 A Wave passes through a medium, each particle of the medium performs 100 complete vibrations in 5 seconds. What is the frequency of the wave:

A. 2 Hz

B. 20 Hz

C. 4 Hz

D. 40 Hz

162 / 200

Category: Physics

Q.107 When bulb is turned on, ohm’s law is applicable

A. Yes

B. No

C. partly

D. None of these

163 / 200

Category: Physics

Q.106 An object is displaced from point A (0,1,1) m to point B(1,4,3) m under a constant force F= (i+2j+3k). find the work done by this force in this process

A. 13 J

B. 15 J

C. 0

D. 13 J

164 / 200

Category: Physics

Q.105 The use of a capacitor filter in a rectifier circuit gives satisfactory performance only when the load

A. Current is high

B. Current is low

C. Voltage is high

D. Voltage is low

165 / 200

Category: Physics

Q.104 You have three capacitors, each of 2 pc. In which of the following combinations of the three capacitors, the resultant capacitance is 6 uC?

A. All three capacitors in series

B. Two capacitors are in series, one in parallel

C. Two capacitors are in parallel, one in series

D. Al three capacitors in parallel

166 / 200

Category: Physics

Q.103 When a spring is stretched, work done by stretching force is

A positive

B. negative

C. zero

D. none of these

167 / 200

Category: Physics

Q.102 An object is moving at constant speed, which of the following is always true:

A. Distance is greater than displacement

B. Distance is lesser than displacement

C. Distance is equal to displacement

D. We cannot answer

168 / 200

Category: Physics

Q.101 If we are moving with constant velocity frame then the inertial state is same as

A. rest time

B. accelerating frame

C. non-inertial frame

D. All of these

169 / 200

Category: Physics

Q.100 If the instantaneous current in a circuit is given by I=A sin (wt) ampere, the rms value of the current is:

A. 2A

B. A/Ö2

C. 2Ö2A

D. zero

170 / 200

Category: Physics

Q.98 The engine is supposed to work between 727 degree C and 227 degree C, then maximum possible efficiency is

A. 1/2

B. 1/4

C. 3/4

D.1

171 / 200

Category: Physics

Q.97 Which statement is in correct?

A. In a isobaric process )P-O

B. In a isochoric process )W=0

C. In a isothermal process )T=0

D. In a isothermal process )Q=0

172 / 200

Category: Physics

Q.96 Frequency of a travelling wave is 2000 Hz. Its speed is 300m/s. What is its wavelength?

A. 20/3 m

B. 20 x 3 m

C. 3/20 m

D. 2/3 m

173 / 200

Category: Physics

Q.95 The open-circuit test in a transformer is used to measure

A. Copper loss

B. winding loss

C. Total loss

D. core loss

174 / 200

Category: Physics

Q.94 Woolen clothes keep the body warm because of

A. bad conductivity

B. good conductivity

C. low temperature

D. none of these

175 / 200

Category: Physics

Q.93 A cubic vessel of height 1 m is full of water, the minimum work done in taking water out

A. S00 J

B. 1000 J

C.5J

D. 10

176 / 200

Category: Physics

Q.92 If a proton, alpha particle and photon moving with same velocity enter in uniform magnetic field then which particle will deflect more

A. proton

B. alpha particle

C. photon

D. all of these

177 / 200

Category: English

Q.181 Choose the correct spelling of the word

A. Arround

B. Arond

C. Arund

D. Around

178 / 200

Category: English

Q.200 The sun ______________(shine) brightly.

A. shine

B. shined

C. shone

D. shining

179 / 200

Category: English

Q.199 The students were a waiting for the arrival of the chief guest.

A. The students were

B. A waiting for

C. The arrival of

D. The chief guest.

180 / 200

Category: English

Q.198 Mariam enjoys eating.___________cheese.

A. a

B. an

C. the

D. no article

181 / 200

Category: English

Q.197 Either my father or my brothers_____________going to sell the car.

A. is

B. are

C. were

D. was

182 / 200

Category: English

Q.196 Find the error?

A. They talked through the entire movie.

B. The plants m this garden does not require much water

C. She always brings turkey sandwiches for lunch.

D. No mistakes

183 / 200

Category: English

Q.195 “What are you doing here?” “I___________________TV.”

A. watching

B. am watching

C. is watching

D. watches

184 / 200

Category: English

Q.194 Choose the correct type of tense. “We will visit the museum”

A. Present

B. Past

C. Future

D. None

185 / 200

Category: English

Q.193 Glared

A Frown or blaze

B. Shine or sparkle

C. Grin or extinguish

D. Frown or eliminate

186 / 200

Category: English

Q.192 I have already got a_____________ at a hotel in Murree. We shall have no problems.

A. Prescription

B. Property

C. Reserve

D. Reservation

187 / 200

Category: English

Q.190 _______________people know the town better than old Jake here.

A. Only

B. The tew

C. Only the few

D. Few

188 / 200

Category: English

Q.189 We still haven’t come_________________ with an interesting theme for the advertising campaign.

A. On

B. In

C. Up

D. Down

189 / 200

Category: English

Q.187 Cho0se the correct sentence.

A. He always loved sweets, chocolates, biscuits and cakes.

B. He always loved, sweets, chocolates, biscuits and cakes.

C. He always loved sweets, chocolates, biscuits and, cakes

D. He always loved sweets, chocolates biscuits and cakes.

190 / 200

Category: English

Q.186 Iborrowed._____________________pencil from your pile of pencils and pens.

A. a

B. an

C. the

D. no article

191 / 200

Category: English

Q.185 Either my mother or my father._____________ coming to the meeting

A. IS

B.are

C. are being

D. has

192 / 200

Category: English

Q.184 Thank you. You’ve been very through this time.

A.. Ideal

B. Cruel

C. Kind

D. Glad

193 / 200

Category: English

Q.183 Did I say anything to make you angry?

Declarative

B. Imperative

C. Interrogative

D. Exclamatory

194 / 200

Category: English

Q.182 Cho0se the correct sentence.

A. Does your train leave before eight o’clock?

B. Does your train leave before eight o clock?

C. does your train leave before eight o’clock

195 / 200

Category: Logical Reasoning

Q.205 Statement: I. Majority of the citizens in the locality belongs to higher income group. II. The sales in the local supermarket are comparatively much higher than in other localities.

A. Statement Iis the cause and statement Il is its effect.

B. Statement II is the cause and statement I is its effect

C. Both the statements I and II are independent causes

D. Both the statements I and II are effects of independent causes

196 / 200

Category: Logical Reasoning

Q.203 Statement: The availability of imported fruits has increased in the indigenous market and so the demand-for indigenous fruity has been decreased. Course of Action: I. To help the indigenous producers fruits, the Government should impose high import duty on these fruits, even if these are not of good quality. II. The fruit vendors should stop selling imported fruits. So that the demand for indigenous fruits would be increased.

A. Both of them follows

B. None of them follows

C. Only I follows

D. Only II follows

197 / 200

Category: Logical Reasoning

Q.210 Discernible and Palpable have________________- number of same letter

A.2

B.3

c.5

D. 4

198 / 200

Category: Logical Reasoning

Q.209 STATEMENT: I. There has been a decline in the prices of the personal computers. II. School going kids are expressing interests in learning how the computer operates.

A. Statement I is the cause and statement II is its effect.

B. Statement II is the cause and statement I is its effect,

C. Both statements I and II are independent causes

D. Both statements I and Il are the effects of independent cause

199 / 200

Category: Logical Reasoning

Q.208 A book cannot exist without

A. Education

B. Pictures

C. Pages

D. Qualification

200 / 200

Category: Logical Reasoning

Q.206 How many such pairs of letters are there in the word HISTORICAL’ which have as many letters between them in the word as they have between them in the English alphabet?

A. Four

B. Seven

C. Five

D. Eight

Your score is

The average score is 51%

0%

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