On the day Bilal is born,
Jamila weighs more than Javed.
Javed weighs less than Junaid.
Of the three babies, Junaid weighs the most.
If the first two statements are true, the third statement is

Federal Mock 5
Logical Reasoning
Critical Thinking
A) True
Show Explanation
B) FALSE
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C) Uncertain
Show Explanation
D) None of these
Show Explanation

Complete the sequence:

2, 15, 41, 80, _____

Federal Mock 5
Logical Reasoning
Letters and Symbols Series
A) 111
Show Explanation
B) 120
Show Explanation
C) 121
Show Explanation
D) 132
Show Explanation

Statement:
The Management of School M has decided to give free breakfast from next academic year to all the students in its primary section through its canteen even though they will not get any government grant.
Courses of Action:
I. The school will have to admit many poor students who will seek admission for the next academic year.
II. The canteen facilities and utensils have to be checked and new purchases to be made to equip it properly.
III. Funds will have to be raised to support the scheme for years to come.

Federal Mock 5
Logical Reasoning
Course of Action
A) Only II and III follows
Show Explanation
B) Only III and I follow
Show Explanation
C) Only I and II follow
Show Explanation
D) Only I follows
Show Explanation

“Statement I: The private medical colleges have increased the tuition fees in the current year by 200 per cent over the last year’s fees to meet the expenses.

Statement II: The government medical colleges have not increased their fees in spite of price escalation.”

Federal Mock 5
Logical Reasoning
Cause and Effect
A) Statement II is the cause and statement I is its effect
Show Explanation
B) Both the statements I and II are independent causes
Show Explanation
C) Both the statements I and II are effects of some common cause
Show Explanation
D) Statement I is the cause and statement II is its effect.
Show Explanation

Statements: Cats are mammals. Tigers are mammals.
Conclusion: Tigers are cats.

Federal Mock 5
Logical Reasoning
Logical Problems
A) Moderate Argument
Show Explanation
B) Invalid Argument
Show Explanation
C) Weak Argument
Show Explanation
D) Strong Argument
Show Explanation

Children go to school because:

Federal Mock 5
Logical Reasoning
Logical Deduction
A) they want to learn poems.
Show Explanation
B) they want to be away from home.
Show Explanation
C) They want to look beautiful.
Show Explanation
D) they want to gain knowledge.
Show Explanation

When frequency of applied periodic Force is equal to the natural frequency of harmonic oscillator then the _______ of oscillator _____.

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) amplitude : decreases
Show Explanation
B) Amplitude : increases
Show Explanation
C) Frequency : increases
Show Explanation
D) Frequency : decreases
Show Explanation

Magnetic force on a moving charge depends upon:

Federal Mock 5
Physics
Magnetism and Electromagnetic Induction
Motion of a Charged Particle in an Electric and Magnetic Field
A) Magnetic field and charge only
Show Explanation
B) Magnetic field and speed of the charge only
Show Explanation
C) Charge and speed of the charge only
Show Explanation
D) Magnetic field, charge and speed of the charge
Show Explanation

A 10 nanofarad (10 x 10-9 F) parallel plate capacitor holds a charge of magnitude 50 µC on each plate.If the plates are separated by a distance of 0.885mm, what is the area of each plate?

Federal Mock 5
Physics
Electrostatics
Capacitor
Capacitance of a Parallel Plate Capacitor
A) 1.0 m2
Show Explanation
B) 3.0 m2
Show Explanation
C) 5.5 m2
Show Explanation
D) 7.5 m2

How many types of modulations are possible with sinusoidal carrier?

Federal Mock 5
Physics
Wave Motion and Sound
A) Only one
Show Explanation
B) Two
Show Explanation
C) Three
Show Explanation
D) Four
Show Explanation

If a dielectric material is placed between two plates of a capacitor, the net capacitance of the capacitor:

Federal Mock 5
Physics
Electrostatics
Capacitor
Capacitance of a Parallel Plate Capacitor
A) Decreases
Show Explanation
B) Increases
Show Explanation
C) Remains constant
Show Explanation
D) Zero
Show Explanation

A particle is projected from the ground with a kinetic energy E at an angle of 60 degree with the horizontal. Its kinetic energy at the highest point of its motion will be:

Federal Mock 5
Physics
Forces and Motion
Motion in Two Dimensions
A) E
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B) E/2
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C) E/4
Show Explanation
D) E/8
Show Explanation

In S.H.M the K.E. at the equilibrium position is:

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) Zero as the acceleration is zero
Show Explanation
B) Minimum as the instantaneous displacement is zero
Show Explanation
C) Minimum as the instantaneous displacement is zero
Show Explanation
D) Maximum as the velocity is maximum
Show Explanation

The path difference for the constructive interference is:

Federal Mock 5
Physics
Wave Motion and Sound
A) (n-1)λ
Show Explanation
B) (n+1)λ
Show Explanation
C) n λ / 2
Show Explanation
D) 2n λ
Show Explanation
E) n λ
Show Explanation

Which of the following statements is not true regarding the Newton’s third law of motion?

Federal Mock 5
Physics
Forces and Motion
A) To every action there is always an equal and opposite reaction
Show Explanation
B) Action and reaction act on the same body
Show Explanation
C) There is no cause-effect relation action and reaction
Show Explanation
D) Action and reaction forces are simultaneous forces
Show Explanation

The speed of sound in air is 332 m/s. The speed of sound at 22 degrees centigrade will be:

Federal Mock 5
Physics
Wave Motion and Sound
A) 345.2 m/s
Show Explanation
B) 340 m/s
Show Explanation
C) 350 m/s
Show Explanation
D) 330 m/s
Show Explanation

Transformer works on the principle of:

Federal Mock 5
Physics
Magnetism and Electromagnetic Induction
Transformers
A) Self induction
Show Explanation
B) Mutual magnetic induction
Show Explanation
C) Electrostatics
Show Explanation
D) Mutual charging
Show Explanation

The fractional change in resistance per kelvin is known as:

Federal Mock 5
Physics
Current Electricity
Resistivity and its Dependence upon Temperature
A) Temperature coefficient of resistance
Show Explanation
B) Thermal coefficient
Show Explanation
C) Linear coefficient of expansion
Show Explanation
D) Volumetric coefficient of expansion
Show Explanation

The range Of the projectile depends upon the velocity of the projection and the angle of the projection i.e 45. For a fixed velocity, when the angle of projection is larger than 45. Which of the following is correct?

Federal Mock 5
Physics
Forces and Motion
Motion in Two Dimensions
A) The height attained by the projectile will be more but the range is less
Show Explanation
B) Both the height and the range attained by the projectile will be more.
Show Explanation
C) The height attained by the projectile will be less but the range is more.
Show Explanation
D) Both the height and the range attained by the projectile will be less.
Show Explanation

A sphere of charge +Q is fixed in a position. A smaller sphere of +q is placed near the larger sphere and released from the rest. The small sphere will move away from the large sphere with?

Federal Mock 5
Physics
Electrostatics
A) Decreasing velocity and decreasing acceleration
Show Explanation
B) Decreasing velocity and increasing acceleration
Show Explanation
C) Decreasing velocity and constant acceleration
Show Explanation
D) Increasing velocity and decreasing acceleration
Show Explanation

How fast an H+ ion should move in magnetic field 2.5×10-3 T such that magnetic force equal its weight?

Federal Mock 5
Physics
Magnetism and Electromagnetic Induction
Motion of a Charged Particle in an Electric and Magnetic Field
A) 6 x 10-5 m/s
Show Explanation
B) 4.5 x 10-5 m/s
Show Explanation
C) 3.3 x 10-6 m/s
Show Explanation
D) 4 x 10-5 m/s
Show Explanation

A stone is thrown from a bridge at an angle of 30o with the horizontal in the downward direction with a speed of 25m/s. If the stone strikes the water after 2.5 sec, then calculate the height of the bridge from the water surface (g=9.8m/s2)

Federal Mock 5
Physics
Forces and Motion
Motion in Two Dimensions
A) 61.9 m
Show Explanation
B) 35 m
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C) 70 m
Show Explanation
D) None
Show Explanation

A block with a mass of 0.1 kg is attached to a spring and placed on a horizontal frictionless table. The spring is stretched 20 cm when a force of 5 N is applied, the spring constant is:

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) 50 Nm-1
Show Explanation
B) 25 Nm-1
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C) 75 Nm-1
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D) 100 Nm-1
Show Explanation

When a charged particle is projected perpendicularly in a magnetic field its trajectory is

Federal Mock 5
Physics
Magnetism and Electromagnetic Induction
Motion of a Charged Particle in an Electric and Magnetic Field
A) Hyperbola
Show Explanation
B) Helix
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C) Parabola
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D) Circular
Show Explanation

Which one of the following properties is not exhibited by the longitudinal waves?

Federal Mock 5
Physics
Wave Motion and Sound
A) Interference
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B) Reflection
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C) Diffraction
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D) Polarization
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If a pendulum is oscillating with a frequency f then what is the frequency at which it’s K.E. changes?

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) 2f
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B) f/2
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C) F
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D) None of these
Show Explanation

The oscillating object overshoots the rest position due to:

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) restoring force
Show Explanation
B) inertia
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C) gravitational potential energy
Show Explanation
D) elastic potential energy
Show Explanation

A battery has an e.m.f of 6.0 volts and an internal resistance of 0.4 ohm. It is connected to a 2.6 ohm resistor through a SPST (single pole, single throw switch):

When the switch is closed, the potential difference between the terminal Is, in volts is:

Federal Mock 5
Physics
Current Electricity
Electomotive Force and Potential Difference
A) 0
Show Explanation
B) 0.8
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C) 2.6
Show Explanation
D) 5.2
Show Explanation

Two sitar strings, A and B, are playing the note ‘Ga,’ are slightly out of tune and produce beats of frequency 6 Hz. The tension in the string A is slightly reduced, and the beat frequency is found to reduce to 3 Hz. If the original frequency of A is 324 Hz, what is the frequency of B?

Federal Mock 5
Physics
Wave Motion and Sound
A) 405
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B) 402
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C) 395
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D) 318
Show Explanation

In case of harmonic oscillator total energy remains

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) variable
Show Explanation
B) infinity
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C) constant
Show Explanation
D) zero
Show Explanation

A cathode ray oscilloscope is displaying an AC signal. If one wave is completed in 2 cm along X- axis and time-base setting is 10 ms/cm, then frequency of AC signal will be:

Federal Mock 5
Physics
Wave Motion and Sound
A) 100 Hz
Show Explanation
B) 50 Hz
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C) 20 Hz
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D) 10 Hz
Show Explanation

A car starts from rest and moves with a constant acceleration. During the 5th second of its motion, it covers a distance of 36 meters. What is the acceleration of the car?

Federal Mock 5
Physics
Forces and Motion
A) 12.5 m/s2
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B) 8 m/s2
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C) 15 m/s2
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D) 16 m/s2
Show Explanation

An electric bulb is rated at 220 V, 100 W. What is its resistance?

Federal Mock 5
Physics
Current Electricity
Ohms Law
A) 250 Ohms
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B) 350 Ohms
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C) 450 Ohms
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D) 484 Ohms
Show Explanation

A force F = 0.12 N is applied on a spring and the spring elongates by 3 cm. The specific constant of the spring is?

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) 0.4 Nm-2
Show Explanation
B) 40 Nm-1
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C) 400 Nm-1
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D) 4 Nm-1
Show Explanation

Maximum acceleration with zero velocity is possible only for:

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) Non inertial frame of reference
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B) Rotational motion
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C) Simple Harmonic Motion
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D) Random Motion
Show Explanation

Kelvin, the unit of thermodynamic temperature is _____ of the thermodynamic temperature of the triple point of water.

Federal Mock 5
Physics
Heat and Thermodynamics
Kinetic Theory of Gases
A) 1/100
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B) 1/212
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C) 1/273.16
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D) 1/32
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The temperature of a body at 100 °C is increased by Δ? as measured on the Celsius scale. How is this temperature change expressed on the Kelvin scale?

Federal Mock 5
Physics
Heat and Thermodynamics
Thermodynamic Scale of Temperature
A) Δ? + 373
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B) Δ? + 273
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C) Δ? + 100
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D) Δ?
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The amount of heat at constant volume is called as:

Federal Mock 5
Physics
Heat and Thermodynamics
First Law of Thermodynamics
A) Internal energy
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B) Enthalpy
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C) Entropy
Show Explanation
D) Temperature
Show Explanation

A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of 1kV, its kinetic energy will be:

Federal Mock 5
Physics
Magnetism and Electromagnetic Induction
Motion of a Charged Particle in an Electric and Magnetic Field
A) 1840 keV
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B) 1/1840 keV
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C) 1keV
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D) 920 keV
Show Explanation

Two capacitors C1 ( 12 uf ) and C2 (24 uf) are in series connected across a 360 volts d.c. supply. Calculate the charges on C1 and C2 respectively.

Federal Mock 5
Physics
Electrostatics
Capacitor
A) 2880 x 10-6C , 2880 x 10-6
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B) 4770 x 10-6C, 4770 x 10-6
Show Explanation
C) 5810 x 10-6, 6610 x 10-6
Show Explanation
D) 7170 x 10-6, 8140 x 10-6
Show Explanation

Damping is the process whereby _______ is ______ from the oscillating system.

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) Energy ; dissipated
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B) Energy ; generated
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C) Energy ; conserved
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D) Energy ; stored
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In a ripple tank, 40 waves pass through a certain point in 1 second. If the wavelength of the wave is 5 cm, then speed of the wave is:

Federal Mock 5
Physics
Wave Motion and Sound
A) 0.5 ms-1
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B) 1 ms-1
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C) 1.5 ms-1
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D) 2 ms-1
Show Explanation

A stone dropped from the roof of a building takes 4 s to reach the ground. The height of the building is:

Federal Mock 5
Physics
Forces and Motion
Motion in Two Dimensions
A) 9.8 m
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B) 19.6 m
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C) 39.2 m
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D) 78.4 m
Show Explanation

An electric rod of 2000 watts rating boils a certain quantity of water in 10 minutes, the heat which generated for boiling this water is:

Federal Mock 5
Physics
Heat and Thermodynamics
Work and Heat
A) 8 x 10^4Joules
Show Explanation
B) 12 x 10^5Joules
Show Explanation
C) 19 x 10^5Joules
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D) 23 x 10^5Joules
Show Explanation

A traveling wave, in which the particles of the disturbed medium move perpendicular to the direction of propagation of the wave is called:

Federal Mock 5
Physics
Wave Motion and Sound
A) Transverse wave
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B) Longitudinal wave
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C) Standing wave
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D) shock wave
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Two bodies are projected at an angle of ɑ and (90 – θ) to the horizontal with the same speed. The ratio between their time of flight is:

Federal Mock 5
Physics
Forces and Motion
Motion in Two Dimensions
A) Cos θ : 1
Show Explanation
B) Sin θ : 1
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C) Sin θ : cos θ
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D) Cos θ : sin θ
Show Explanation

A steel rod has a length of 15 m at a temperature of 30°C. If the temperature is raised to 45°C. The increase in its length is:

(α= 1.1 x 10-5 K-1)

Federal Mock 5
Physics
Current Electricity
Resistivity and its Dependence upon Temperature
A) 537.1 x 10-5 m
Show Explanation
B) 447.5 x 10-5 m
Show Explanation
C) 327.5 x 10-5 m
Show Explanation
D) 247.5 x 10-5 m
Show Explanation

For projectile motion, in the absence of air resistance:

Federal Mock 5
Physics
Motion in Two Dimensions
A) Horizontal acceleration is zero
Show Explanation
B) Vertical acceleration is zero
Show Explanation
C) Horizontal force is constant
Show Explanation
D) Vertical speed is constant
Show Explanation

Which of the following is the angle of projection of a projectile if its range is equal to its height?

Federal Mock 5
Physics
Forces and Motion
Motion in Two Dimensions
A) 48
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B) 60
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C) 90
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D) 76
Show Explanation

If modulated signal frequency is represented by fm, carrier frequency by fc, fmin and fmax represent minimum and maximum values respectively, then the lower sideband refers to the range:

Federal Mock 5
Physics
Wave Motion and Sound
A) fc – fmax to fc – fmin
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B) fc + fmin to fc + fmax
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C) fc – fm
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D) fm – fc
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A mass has constant acceleration, what is true about the force applied on it?

Federal Mock 5
Physics
Forces and Motion
A) Constantly increasing
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B) Constant but not zero
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C) Is directly proportional to square of displacement
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D) Is directly proportional to velocity
Show Explanation

The range of wavelengths for visible light is between _______.

Federal Mock 5
Physics
Optics, Nature of Light and Optical Instruments
A) 4.6 x 107 to 7.8 x 10 -7 m
Show Explanation
B) 4.0 x 10 -7 to 7.6 x 10 -7 m
Show Explanation
C) 4.0 x 10 -6 to 7.6 x 10 -6 m
Show Explanation
D) 4.0 x 10 -8 to 7.6 x 10 -8 m
Show Explanation

The SI unit for intensity of sound is:

Federal Mock 5
Physics
Wave Motion and Sound
A) Joule per second
Show Explanation
B) watt per metre square
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C) watt metre square
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D) joule per metre square
Show Explanation

The total energy of a block, executing simple harmonic motion is:

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) Independent of ‘x’
Show Explanation
B) Proportional to ‘x’
Show Explanation
C) Proportional to ‘x2’
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D) Proportional to ‘x-2’
Show Explanation

The force applied on unit area to produce any change in the volume or length of a body is called:

Federal Mock 5
Physics
Physics of Solids
A) Strain
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B) Stress
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C) Elasticity
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D) Equilibrium
Show Explanation

Astronomers calculate speed of distant stars and galaxies using which of the following phenomena:

Federal Mock 5
Physics
Wave Motion and Sound
A) Beats
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B) Interference
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C) Superposition principle
Show Explanation
D) Doppler effect
Show Explanation

The emission of electrons from a metal surface when exposed to light of suitable frequency is known as:

Federal Mock 5
Physics
Dawn of Modern Physics
Photoelectric Effect
A) Compton’s effect
Show Explanation
B) Photoelectric effect
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C) Coulomb’s effect
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D) Faraday’s law
Show Explanation

Third law of Newton is also called:

Federal Mock 5
Physics
Forces and Motion
A) Law of Inertia
Show Explanation
B) Equilibrium
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C) Law of action and reaction
Show Explanation
D) None
Show Explanation

For a stiff spring, the value of spring constant is:

Federal Mock 5
Physics
Oscillations and Simple Harmonic Motion
A) Higher
Show Explanation
B) Lower
Show Explanation
C) Intermediate
Show Explanation
D) Zero
Show Explanation

Which of the given motion is a type of 2D motion?

Federal Mock 5
Physics
Forces and Motion
Motion in Two Dimensions
A) Circular
Show Explanation
B) Pendulum motion
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C) Projectile motion
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D) All of these
Show Explanation

The law of dominance is illustrated in the garden pea by:

Federal Mock 5
Biology
Variation and Genetics
Mendelian Inheritance
A) Homozygous tall x heterozygous tall
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B) Heterozygous tall x heterozygous tall
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C) Homozygous tall x homozygous tall
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D) Pure short x pure short
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E) Homozygous tall x pure short
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Which process takes place during the movement of glucose from the body fluid to the blood?

Federal Mock 5
Biology
Transport
A) Endosmosis
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B) Osmosis
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C) Active transport
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D) Facilitated diffusion
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A major constituent of contraceptive pills is:

Federal Mock 5
Biology
Coordination and Control
Endocrine System and its Hormones
A) Estrogen
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B) Progesterone
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C) Prolactin
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D) Testosterone
Show Explanation

Thyroid gland requires high amount of:

Federal Mock 5
Biology
Coordination and Control
Endocrine System and its Hormones
A) Phosphate
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B) Calcium
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C) Iodine
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D) Sodium
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T-Lymphocytes are matured in thymus glands and they are produced in:

Federal Mock 5
Biology
Transport
A) Thymus glands
Show Explanation
B) Bone marrow
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C) Pancreas
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D) Heart
Show Explanation

The muscles attached to the bones are:

Federal Mock 5
Biology
Support and Movement
Types of Muscles
A) Voluntary and smooth
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B) Involuntary and smooth
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C) Voluntary and striated
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D) Involuntary and striated
Show Explanation

The complex that forms when a substrate binds to an enzyme is called:

Federal Mock 5
Biology
A) Enzyme-substrate complex
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B) Enzyme complex
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C) Substrate complex
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D) Structural complex
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The process of swallowing is controlled by:

Federal Mock 5
Biology
Nutrition
Digestion and Absorption
A) Hypothalamus
Show Explanation
B) Hormones
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C) Medulla oblongata
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D) Sympathetic nervous system
Show Explanation

In aerobic respiration most of the ATP is synthesized during:

Federal Mock 5
Biology
Bioenergetics
Respiration Mechanism – Glycolysis to Electron Transport Chain
A) Oxidation of pyruvic acid
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B) Electron transport chain
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C) Krebs cycle
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D) Glycolysis
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Regarding structure of the human heart, Chordae Tendinae are present in:

Federal Mock 5
Biology
Transport
A) Atria
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B) Pulmonary valve
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C) Ventricles
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D) Aortic valve
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Adaptations of traits to better fill a niche is known as which of the following?

Federal Mock 5
Biology
Evolution
A) Polymorphism
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B) Gene linkage
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C) Specialization
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D) Replication
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Which of the following is the function of adrenaline?

Federal Mock 5
Biology
Coordination and Control
Endocrine System and its Hormones
A) To increase the rate of breathing
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B) To increase the heart rate
Show Explanation
C) To increase the level of calcium in blood
Show Explanation
D) Both A and B
Show Explanation

Fungi may be all of the following EXCEPT

Federal Mock 5
Biology
Nutrition
A) Heterotrophic
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B) Autotrophic
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C) Saprophytic
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D) Decomposers
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Fundography is relevant to:

Federal Mock 5
Biology
Coordination and Control
Central Nervous System
A) Heart
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B) Liver
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C) Stomach
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D) Eyes
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The prolactin hormone, responsible for the activation of mammary glands to start producing milk, is a hormone of the:

Federal Mock 5
Biology
Coordination and Control
Endocrine System and its Hormones
A) Pituitary gland
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B) Pancreas
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C) Thyroid gland
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D) Thymus gland
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Hepatic and Pancreatic secretions are also stimulated by a hormone called:

Federal Mock 5
Biology
Coordination and Control
Endocrine System and its Hormones
A) Gastrin
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B) Secretin
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C) Insulin
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D) Glucagon
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Which of the following have both internal and external digestion?

Federal Mock 5
Biology
Nutrition
Digestion and Absorption
A) Hydra
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B) Jellyfish
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C) Flatworms
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D) All of these
Show Explanation

How many ml of blood is pumped by each contraction of the heart?

Federal Mock 5
Biology
Transport
A) 80 ml
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B) 90 ml
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C) 70 ml
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D) 60 ml
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Which valve action results from an increase in pressure in the ventricles of the heart?

Federal Mock 5
Biology
Transport
A) The closing of all the heart valves
Show Explanation
B) The closing of semilunar valves
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C) The opening of the bicuspid valve
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D) The opening of the semilunar valves
Show Explanation

The diagram represents two liquids, separated by a membrane through which osmosis can occur.

What movement of molecules will occur?

Federal Mock 5
Biology
Transport
A) Molecules of dissolved substance move from left to right.
Show Explanation
B) Molecules of dissolved substance move from right to left.
Show Explanation
C) Overall, water molecules move from left to right.
Show Explanation
D) Overall, water molecules move from right to left.
Show Explanation

Number of bones in skull is:

Federal Mock 5
Biology
Support and Movement
Human Skeleton
A) 8
Show Explanation
B) 14
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C) 22
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D) 33
Show Explanation

The number of muscles in a human body is about:

Federal Mock 5
Biology
Support and Movement
Types of Muscles
A) 200
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B) 300
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C) 400
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D) 500
Show Explanation
E) 600
Show Explanation

The cementing material between adjacent plant cells is:

Federal Mock 5
Biology
Cell Structure and Function
Cell Wall
A) Cellulose
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B) Hemicellulose
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C) Middle lamella
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D) All of the above options are correct
Show Explanation

Deficient production of hormones by adrenal glands results in:

Federal Mock 5
Biology
Coordination and Control
Endocrine System and its Hormones
A) Cushing’s syndrome
Show Explanation
B) Addison’s disease
Show Explanation
C) Diabetes Mellitus
Show Explanation
D) Goiter
Show Explanation

The propulsive movement of the gastrointestinal tract (GI tract) is:

Federal Mock 5
Biology
Nutrition
Digestion and Absorption
A) Peristalsis
Show Explanation
B) Epiglottis
Show Explanation
C) Antiperistalsis
Show Explanation
D) Anus
Show Explanation

The name of the opening at the posterior part skull through which spinal cord passes is:

Federal Mock 5
Biology
Coordination and Control
Central Nervous System
A) Foramen Triosseum
Show Explanation
B) Foramen Magnum
Show Explanation
C) Acetabulum
Show Explanation
D) Ischia Pubic Foramen
Show Explanation

What do we call the cell surface membrane of a muscle fibre?

Federal Mock 5
Biology
Support and Movement
Ultrastructure & Mechanism of Skeletal Muscle Contraction
A) Sarcolemma
Show Explanation
B) Plasma membrane
Show Explanation
C) Sarcoplasm
Show Explanation
D) Myofibrils
Show Explanation

The phase of meiosis during which the non-sister chromatids of homologous chromosomes may exchange their segments:

Federal Mock 5
Biology
Cell Cycle
A) Leptotene
Show Explanation
B) Pachytene
Show Explanation
C) Diplotene
Show Explanation
D) Zygotene
Show Explanation

An enzyme – substrate is the place where enzyme are

Federal Mock 5
Biology
A) Formed
Show Explanation
B) Deactivated
Show Explanation
C) Active
Show Explanation
D) Reduced
Show Explanation

Egg-laying mammals are called:

Federal Mock 5
Biology
Reproduction
Reproduction in Animals
A) Prototheria
Show Explanation
B) Protozoa
Show Explanation
C) Chordata
Show Explanation
D) Monotremes
Show Explanation
E) Both A and D
Show Explanation

Number of bones in the skull:

Federal Mock 5
Biology
Support and Movement
Human Skeleton
A) 22
Show Explanation
B) 26
Show Explanation
C) 24
Show Explanation
D) 28
Show Explanation

Read the passage below to answer the question:

Haemophilia is a disorder in which blood fails to clot. Saad, a male haemophiliac, marries Sara, a normal woman and together they have four children, two boys (Ahmed and Ali) and two girls (Alia and Ayesha). None of the children display the symptoms of Haemophilia.

Ahmed, Ali, Ayesha, and Ali all marry normal individuals and have children. None of Ahmed’s or Ali’s children, male or female, display symptoms of haemophilia, but the sons of Alia and Ayesha display symptoms of haemophilia while the daughters of Alia and Ayesha do not.

Which of the following best explains the reason that Ahmed, Ali, Ayesha and Alia do not display symptoms of haemophilia, even though their father, Saad, is a haemophiliac.

Federal Mock 5
Biology
Variation and Genetics
Inherited Diseases
A) Haemophilia is an X-linked disorder, and Saad can only pass on his Y chromosome
Show Explanation
B) Haemophilia is an X-linked disorder, and even though Alia and Ayesha receive a hemophiliac X-chromosome from Saad, Sara gave them a normal X-chromosome.
Show Explanation
C) Haemophilia is a Y -linked disorder, and therefore cannot be displayed in females
Show Explanation
D) Haemophilia is a Y-linked disorder ,and Ahmed and Ali must have received an X Chromosome from Saad
Show Explanation

What is the commercial method of producing millions of seedlings in limited time?

Federal Mock 5
Biology
Reproduction
Reproduction in Plants
A) Parthenogenesis
Show Explanation
B) Parthenocarpy
Show Explanation
C) Cutting
Show Explanation
D) Grafting
Show Explanation

One of the functions of the neuroglial cells is to protect and support which of the following?

Federal Mock 5
Biology
Coordination and Control
Steps Involved in Nervous Coordination
A) Nephrons
Show Explanation
B) Myoid cells
Show Explanation
C) Neurones
Show Explanation
D) None of these options are correct
Show Explanation

A structure established between the uterine and foetal tissues for the exchange of oxygen, carbon dioxide, waste, nutrients and other materials is:

Federal Mock 5
Biology
Reproduction
Reproduction in Females
A) Amnion
Show Explanation
B) Placenta
Show Explanation
C) Endometrium
Show Explanation
D) Uterus
Show Explanation

The massive accumulation of blood within a tissue is called:

Federal Mock 5
Biology
Transport
A) Haemorrhage
Show Explanation
B) Haematoma
Show Explanation
C) Hepatoma
Show Explanation
D) Haemocoel
Show Explanation

An involuntary and nearly instantaneous movement in response to a stimulus is called?

Federal Mock 5
Biology
Coordination and Control
Steps Involved in Nervous Coordination
A) Reflex
Show Explanation
B) Reflex arc
Show Explanation
C) Neuron
Show Explanation
D) Synapse
Show Explanation

In mitochondria, UGA codon act to specify ______ instead stop codon.

Federal Mock 5
Biology
Chromosomes and DNA
A) Arginine
Show Explanation
B) Valine
Show Explanation
C) Glutamic acid
Show Explanation
D) Tryptophan
Show Explanation

Antibodies are actually:

Federal Mock 5
Biology
Transport
A) Globular proteins
Show Explanation
B) Glycoproteins
Show Explanation
C) Fibrous proteins
Show Explanation
D) Glycolipids
Show Explanation

Ileum is about ______ long:

Federal Mock 5
Biology
Nutrition
Digestion and Absorption
A) 3.6 centimeters
Show Explanation
B) 3.6 mllimeters
Show Explanation
C) 3.6 inches
Show Explanation
D) 3.6 meters
Show Explanation

The diagram shows some of the muscles and bones of the human arm.

Federal Mock 5
Biology
Support and Movement
Ultrastructure & Mechanism of Skeletal Muscle Contraction
A) Option A
Show Explanation
B) Option B
Show Explanation
C) OPtion C
Show Explanation
D) Option D
Show Explanation

Which of the following bones are present in the palm of the hand:

Federal Mock 5
Biology
Support and Movement
Human Skeleton
A) Carpals
Show Explanation
B) Metacarpals
Show Explanation
C) Phalanges
Show Explanation
D) Tarsal
Show Explanation

Read the passage below to answer the question:

Hemophilia is a disorder in which blood fails to clot. Saad, a male hemophiliac, marries Sara, a normal woman and together they have four children, two boys (Ahmed and Ali) and two girls (Alia and Ayesha). None of the children display the symptoms of Hemophilia. Ahmed, Ali, Ayesha, and Ali all marry normal individuals and have children. None of Ahmeds or Ali’s children, male or female, display symptoms of hemophilia, but the sons of Alia and Ayesha display symptoms of hemophilia while the daughters of Alia and Ayesha do not.

Which of the following individuals are heterozygous for hemophilia:

Federal Mock 5
Biology
Variation and Genetics
Inherited Diseases
A) Saad, Ahmed, and Ali
Show Explanation
B) Ahmed, Ali, Alia, and Ayesha
Show Explanation
C) Saad and Sara
Show Explanation
D) Alia and Ayesha
Show Explanation

Bile is used in:

Federal Mock 5
Biology
Nutrition
Digestion and Absorption
A) Protein digestion
Show Explanation
B) Starch digestion
Show Explanation
C) Fat emulsification
Show Explanation
D) Both A and B
Show Explanation

Which one of the following are “myogenic” type of muscles?

Federal Mock 5
Biology
Support and Movement
Types of Muscles
A) Glandular muscles
Show Explanation
B) Cardiac muscles
Show Explanation
C) Skeletal muscles
Show Explanation
D) Smooth muscles
Show Explanation

Centrioles are composed of how many triplets of microtubules?

Federal Mock 5
Biology
Cell Structure and Function
Cytoplasm and Organelles
A) 6
Show Explanation
B) 9
Show Explanation
C) 12
Show Explanation
D) 15
Show Explanation

In the human body, blood circulating from the gut to the heart passes through the:

Federal Mock 5
Biology
Transport
A) Aorta
Show Explanation
B) Kidneys
Show Explanation
C) Liver
Show Explanation
D) Lungs
Show Explanation

Right ventricle connects with lungs by:

Federal Mock 5
Biology
Transport
A) Aorta
Show Explanation
B) Pulmonary veins
Show Explanation
C) Pulmonary artery
Show Explanation
D) Dorsal aorta
Show Explanation

The factory of ribosomal synthesis is:

Federal Mock 5
Biology
Cell Structure and Function
Cytoplasm and Organelles
A) Cytoplasm
Show Explanation
B) Nucleus
Show Explanation
C) Nucleolus
Show Explanation
D) Endoplasmic reticulum
Show Explanation

Treponema pallidum causes:

Federal Mock 5
Biology
Reproduction
Sexually Transmitted Diseases
A) Syphilis
Show Explanation
B) Gonorrhoea
Show Explanation
C) AIDS
Show Explanation
D) Herpes
Show Explanation

Which one of the following types of cell are found in secondary xylem of angiosperms?

Federal Mock 5
Biology
Kingdom Plantae
A) Tracheids parenchyma fibres collenchyma but no vessels
Show Explanation
B) Vessels tracheids parenchyma collenchyma but no fibres
Show Explanation
C) Vessels tracheids fibres collenchyma but no parenchyma
Show Explanation
D) Vessels tracheids fibres parenchyma but no collenchyma
Show Explanation

Retrovirus cause diseases in:

Federal Mock 5
Biology
Bio-diversity | Variety of Life
A) Rodents
Show Explanation
B) Fowls
Show Explanation
C) Cats
Show Explanation
D) All of these
Show Explanation

Nephridia are the excretory organs of members of which phylum?

Federal Mock 5
Biology
Kingdom Animalia
Phylums – porifera to chordata
A) Arthropoda
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B) Cnidaria
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C) Annelida
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D) Mollusca
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Hybrid black Guinea pigs are crossed with each other. The resulting offsprings will be:

Federal Mock 5
Biology
Variation and Genetics
Mendelian Inheritance
A) All black
Show Explanation
B) All white
Show Explanation
C) 3 black, 1 white
Show Explanation
D) 3 white, 1 black
Show Explanation

Nutritional deficiency ( vitamin D ) results in softening of the bones. This disease is called?

Federal Mock 4
Biology
Nutrition
Some Common Diseases Related to Nutrition
A) Rickets
Show Explanation
B) Cleft palates
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C) Microcephaly
Show Explanation
D) Down’s syndrome
Show Explanation

Identify the incorrect statement from the following:

Federal Mock 5
Biology
Transport
A) Apical growth increases the length of stems and roots.
Show Explanation
B) Xylem is situated on the outer side of the cambium ring and the phloem on the inner side.
Show Explanation
C) Secondary growth increases the diameter of stems and roots.
Show Explanation
D) The cells in the elongation phase don’t divide.
Show Explanation

A woman can be bald only when she is

Federal Mock 5
Biology
Variation and Genetics
Inherited Diseases
A) Homozygous dominant
Show Explanation
B) Heterozygous
Show Explanation
C) Homozygous recessive
Show Explanation
D) None of these
Show Explanation

In roots, the apoplast pathway of water is disrupted when water reaches:

Federal Mock 5
Biology
Transport
A) Plasmodesmata
Show Explanation
B) Endodermis
Show Explanation
C) Cortex
Show Explanation
D) Pith
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Covalent modification means change in?

Federal Mock 5
Biology
A) Chemical properties
Show Explanation
B) Physical properties
Show Explanation
C) Bonding on amino acids
Show Explanation
D) pH of amino acids
Show Explanation

The egg-laying birds are called:

Federal Mock 5
Biology
Reproduction
Reproduction in Animals
A) Oviparous
Show Explanation
B) Viviparous
Show Explanation
C) Monotremes
Show Explanation
D) All of these
Show Explanation

The chemical analysis of a compound having molecular mass 188 gives, C=12.8%, H=2.1% and Br=85.1%. Its molecular formula is:

Federal Mock 5
Biology
Stoichiometry
Theoretical Yield, Actual Yield and Percentage Yield
A) CH2Br
Show Explanation
B) C2H4Br2
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C) C2H4Br
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D) CH2(Br)2
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How many metacarpals are present In the hand?

Federal Mock 5
Biology
Support and Movement
Human Skeleton
A) 4
Show Explanation
B) 3
Show Explanation
C) 6
Show Explanation
D) 5
Show Explanation

The end or complete stop of the menstrual cycle is called?

Federal Mock 5
Biology
Reproduction
Reproduction in Females
A) Ovulation
Show Explanation
B) Menstruation
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C) Fertilization
Show Explanation
D) Menopause
Show Explanation

A man’s right side of the heart has ______ type of blood.

Federal Mock 5
Biology
Transport
A) Oxygenated
Show Explanation
B) Deoxygenated
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C) Oxygenated and Deoxygenated
Show Explanation
D) None
Show Explanation

Molluscs have an exoskeleton made up of:

Federal Mock 5
Biology
Support and Movement
Locomotion in Protoctista and Invertebrates
A) Protein
Show Explanation
B) Silica
Show Explanation
C) CaCO3
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D) Cuticles
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Gigantism in human beings is caused due to over secretion of:

Federal Mock 5
Biology
Coordination and Control
Endocrine System and its Hormones
A) Thyrotropin
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B) Corticotropin
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C) Somatotropin
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D) Prolactin
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Which of the following is not the function of the cerebrum?

Federal Mock 5
Biology
Coordination and Control
Central Nervous System
A) Voluntary digestion
Show Explanation
B) Thinking
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C) Intelligence
Show Explanation
D) Skeletal muscles
Show Explanation

Select the option which correctly represents the following word:

Who is

Federal Mock 5
English
Key Vocabulary
A) Whos
Show Explanation
B) Whose
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C) Who’s
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D) Whos’
Show Explanation

Select words that describe the word: Glared

Federal Mock 5
English
Key Vocabulary
A) Frown or blaze
Show Explanation
B) Shine or sparkle
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C) Grin or extinguish
Show Explanation
D) Frown or eliminate
Show Explanation

I’m now going to give you 10 _______ tips for running a really successful website.

Federal Mock 5
English
Fill in the blank
A) Invaluable
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B) Valueless
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C) Unworthy
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D) Unprofitable
Show Explanation

Choose the correct sentence:

Federal Mock 5
English
Tenses and Sentence Structure
A) I don’t like this one bit said Jamil.
Show Explanation
B) “I don’t like this one bit,” said Jamil.
Show Explanation
C) “I don’t like this one bit?” said jamil.
Show Explanation
D) I dont like this one bit, said Jamil.
Show Explanation

Demonstrate the control of tenses and sentence structure:
Last Saturday my father _____ (take) my friends and me to the circus.

Federal Mock 5
English
Tenses and Sentence Structure
A) Take
Show Explanation
B) Took
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C) Will take
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D) Has taken
Show Explanation

Select the option which fits appropriately in the blank:

A really sophisticated person would never be _______ enough, to think that he is always right.

Federal Mock 5
English
Fill in the blank
A) Reverent
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B) Naive
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C) Articulate
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D) Humble
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They will bake the pies. Which tense is used here?

Federal Mock 5
English
Tenses and Sentence Structure
A) Present
Show Explanation
B) Past
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C) Future
Show Explanation
D) Universal
Show Explanation

Choose the lettered word or phrase that is most nearly OPPOSITE in meaning to the word in capital letters:

INTERRUPTION

Federal Mock 5
English
Key Vocabulary
A) Break
Show Explanation
B) Continuity
Show Explanation
C) Injury
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D) Difference
Show Explanation

Demonstrate the correct use of articles and prepositions:

Gold is _______ precious metal.

Federal Mock 5
English
Grammar and Punctuation
A) A
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B) An
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C) The
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D) No article is needed
Show Explanation

We have ________ small house in _________ village in _________ Netherlands.

Federal Mock 5
English
Fill in the blank
A) The…an…a
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B) An…a…the
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C) A…a….the
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D) A…an…the
Show Explanation

Select the option which fits appropriately in the blank:

Although he studied hard, he couldn’t succeed __________ getting a high score in his test.

Federal Mock 5
English
Fill in the blank
A) In
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B) On
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C) At
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D) To
Show Explanation

Pick the correct option:

Federal Mock 5
English
Grammar and Punctuation
A) No star is brighter than the moon.
Show Explanation
B) No star is more bright than the moon.
Show Explanation
C) No star is brighter then the moon
Show Explanation
D) No star is brighter than moon.
Show Explanation

_________ people know the town better than old Jake here.

Federal Mock 5
English
Fill in the blank
A) Only few
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B) The few
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C) Only the few
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D) Few
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It ____________ (rain) since last night.

Federal Mock 5
English
Tenses and Sentence Structure
A) Raining
Show Explanation
B) Has been raining
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C) Rains
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D) Rained
Show Explanation

Choose the correct sentence:

Federal Mock 5
English
Tenses and Sentence Structure
A) “Trust me, I know what I’m doing,” Bilal said. “Your car is not hard to fix.”
Show Explanation
B) “Trust me, I know what I’m doing,” Bilal said. “your car are not hard to fix.”
Show Explanation
C) “Trust me I know what Im doing,” Bilal said. “Your car is not hard to fix.”
Show Explanation
D) “Trust me, I know what I’m doing,” Bilal said. Your car is not hard to fix.
Show Explanation

Choose the correct spelling:

Federal Mock 5
English
Key Vocabulary
A) Eccentric
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B) Eckentric
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C) Akcantric
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D) Accentric
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I have already got a ____________ at a hotel in Murree. We shall have no problems.

Federal Mock 5
English
Fill in the blank
A) Prescription
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B) Property
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C) Reserve
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D) Reservation
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Demonstrate the correct use of subject-verb agreement:
There ____ many objections to the plan.

Federal Mock 5
English
Grammar and Punctuation
A) Is
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B) Are
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C) Was
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D) Be
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The oxidation state of “S’ in the (S2O3)-2 is:

Federal Mock 5
Chemistry
Electrochemistry
Oxidation Number or State
A) +4
Show Explanation
B) +6
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C) -2
Show Explanation
D) +2
Show Explanation

For a reaction given below

C(s) + O2 (g) -> CO2 (g) + 394 kJ / mol

The enthalpy of reaction is

Federal Mock 5
Chemistry
Thermochemistry
Enthalpies of Reactions and its Types
A) 394 kJ / mol
Show Explanation
B) -394 kJ / mol
Show Explanation
C) 197 kJ / mol
Show Explanation
D) -197 kJ / mol
Show Explanation

Starting point of Kelvin scale is:

Federal Mock 5
Chemistry
Thermochemistry
Heat Capacity and Calorimetry
A) 0 K
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B) -400 K
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C) -210 K
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D) -273.15 K
Show Explanation

Heat evolved or absorbed in a chemical reaction does not depend upon?

Federal Mock 5
Chemistry
Thermochemistry
Heat Capacity and Calorimetry
A) Amount of reactants
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B) Pressure of reaction
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C) Physical state of reactants and products
Show Explanation
D) Temperature
Show Explanation

A solution of 500 ml of 0.2 KOH and 500ml of 0.2M HCl is mixed and stirred; the rise in temperature is T1. The experiment is repeated using 250ml of each of the solution: the temperature rise is T2. Which of the following is true?

Federal Mock 5
Chemistry
Solution and Colloids
A) T1=T2
Show Explanation
B) T1=2T2
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C) T1=4T2
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D) T2=9T1
Show Explanation

The relationship between quantum number n and l is:

Federal Mock 5
Chemistry
Atomic Structure
Sub Atomic Particles and Their Discoveries
A) n = l – 1
Show Explanation
B) l = n – 2
Show Explanation
C) l = n – 1
Show Explanation
D) n = l – 2
Show Explanation

Transfer of heat from hot surroundings to a cold refrigerator is an example of:

Federal Mock 5
Chemistry
Thermochemistry
Spontaneous and Non-Spontaneous Reactions
A) Spontaneous reaction
Show Explanation
B) Non-Spontaneous reaction
Show Explanation
C) First law of thermodynamics
Show Explanation
D) All of the above options are correct
Show Explanation

The RMS speed at NTP of a gas can be calculated from the expression:

Federal Mock 5
Chemistry
States of Matter – Gases, Liquids and Solids
Gas Laws and General Gas Equation
A) Option A
Show Explanation
B) Option B
Show Explanation
C) Option C
Show Explanation
D) Option D
Show Explanation
E) Option A, B and C
Show Explanation

Molar heat of vaporization is the amount of heat required to convert one mole of:

Federal Mock 5
Chemistry
States of Matter – Gases, Liquids and Solids
Properties of Liquids and Water
A) A liquid into its vapours at its boiling point
Show Explanation
B) Liquids into its vapours
Show Explanation
C) Solids into vapours
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D) Solid into liquid at its melting point
Show Explanation

Anything under test or observation in laboratory is called

Federal Mock 5
Chemistry
Thermochemistry
System, Surrounding and State Function
A) Surrounding
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B) System
Show Explanation
C) Confined space
Show Explanation
D) None of these
Show Explanation

The number of electrons present in n=2 , l = 1 and m = 1, 0, -1 are:

Federal Mock 5
Chemistry
Atomic Structure
Sub Atomic Particles and Their Discoveries
A) 2
Show Explanation
B) 6
Show Explanation
C) 8
Show Explanation
D) 10
Show Explanation

When N2+ is form N2 bond-order ……… and when O2+ is formed from O2 bond-order.

Federal Mock 5
Chemistry
Chemical Bonding
Bond Energy and Bond Length
A) Increases increases
Show Explanation
B) Decreases decreases
Show Explanation
C) Increases decreases
Show Explanation
D) Decrease increase
Show Explanation

Quantum number values for ‘2p’ orbitals are:

Federal Mock 5
Chemistry
Atomic Structure
Sub Atomic Particles and Their Discoveries
A) n=2, l=1
Show Explanation
B) n=1, l=2
Show Explanation
C) n=1, l=0
Show Explanation
D) n=2, l=0
Show Explanation

When electricity is passed through water in the presence of an acid, oxygen and ______ is produced.

Federal Mock 5
Chemistry
Electrochemistry
Electrochemical Series
A) Carbon
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B) CO
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C) CO2
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D) Hydrogen
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Spectrometry is used when reactants and products absorb _____.

Federal Mock 5
Chemistry
Stoichiometry
A) Ultraviolet radiations
Show Explanation
B) Visible radiation
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C) Infrared radiation
Show Explanation
D) All of these
Show Explanation

The common oxidation number of halogens is:

Federal Mock 5
Chemistry
Electrochemistry
Oxidation Number or State
A) -1
Show Explanation
B) +1
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C) -2
Show Explanation
D) 0
Show Explanation

Which enthalpy change is relevant in the following process

Na(s) -> Na (g) ΔH = +107

Federal Mock 5
Chemistry
Thermochemistry
Standard States and Enthalpy Changes
A) Enthalpy of atomization
Show Explanation
B) Enthalpy of fusion
Show Explanation
C) Enthalpy of vaporization
Show Explanation
D) Enthalpy of formation
Show Explanation

The Neutron was discovered by:

Federal Mock 5
Chemistry
Atomic Structure
Sub Atomic Particles and Their Discoveries
A) Goldstein
Show Explanation
B) Rutherford
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C) J.J Thomson
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D) Chadwick
Show Explanation

J.J Thomson determined the:

Federal Mock 5
Chemistry
Atomic Structure
Sub Atomic Particles and Their Discoveries
A) Charge of an electron
Show Explanation
B) Mass of an electron
Show Explanation
C) e/m value of an electron
Show Explanation
D) Charge of a proton
Show Explanation

Some substances lack definite heats of fusion. These substances are:

Federal Mock 5
Chemistry
Thermochemistry
Heat Capacity and Calorimetry
A) Isomorphs
Show Explanation
B) Polymorphs
Show Explanation
C) Amorphous solids
Show Explanation
D) Crystalline solids
Show Explanation

During oxidation process, oxidation number of an element:

Federal Mock 5
Chemistry
Electrochemistry
Oxidation Number or State
A) Decreases
Show Explanation
B) Increases
Show Explanation
C) Remains constant
Show Explanation
D) Both decreases and increases
Show Explanation

The ground state of an atom corresponds to a state of :

Federal Mock 5
Chemistry
Atomic Structure
Plancks Quantum Theory
A) Maximum energy
Show Explanation
B) Minimum energy
Show Explanation
C) Negative energy
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D) Positive energy
Show Explanation

What is the temperature at which the volume of gas is said to be zero?

Federal Mock 5
Chemistry
States of Matter – Gases, Liquids and Solids
Non Ideal Behaviour Of Gases
A) 0 C
Show Explanation
B) 4 C
Show Explanation
C) -273.16 C
Show Explanation
D) -173.16 C
Show Explanation

The given diagram shows the enthalpy changes during a chemical reaction.

Federal Mock 5
Chemistry
Thermochemistry
Standard States and Enthalpy Changes
A) An endothermic reaction
Show Explanation
B) An exothermic reaction
Show Explanation
C) An isothermic process
Show Explanation
D) A non-spontaneous process
Show Explanation

What assumptions are made in the Kinetic Theory about an ideal gas?

There are no forces of attraction between molecules
the molecules are in a state of continuous random motion
the size of the molecule is negligible
Federal Mock 5
Chemistry
States of Matter – Gases, Liquids and Solids
Kinetic Molecular Theory Of Gases
A) I ONLY
Show Explanation
B) II ONLY
Show Explanation
C) I AND II ONLY
Show Explanation
D) II AND III ONLY
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E) I, II, III
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The atomic mass, molecular mass, ionic mass or formula mass of a substance expressed in grams is called:

Federal Mock 5
Chemistry
Introduction to Fundamental Concepts of Chemistry
Introduction to the Atom
A) Mole of a substance
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B) Weight of substance
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C) Mass of substance
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D) Molar mass of substance
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Common Ion effect is a useful application in?

Federal Mock 5
Chemistry
Chemical Equilibrium
Factors Affecting Equilibria
A) Qualitative salt analysis
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B) Quantitative salt analysis
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C) Both A and B
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D) None of the above
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What volume in dm3 of KCl is obtained in the following equation if the volume of KCIO3 at the beginning of the reaction is 20 dm3?

2KClO3 -> 2KCl + 3O2

Federal Mock 5
Chemistry
Stoichiometry
Mole
A) 2 dm3
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B) 74.5 dm3
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C) 50 dm3
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D) 40 dm3
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E) 20 dm3
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