NUMS MDCAT Past Paper 2023

In transverse waves, the portion above the mean level is called:

A disc, a hoop and a sphere are rolling down from an inclined plane simultaneously. Which object will reach at the bottom first?

With increase in pressure, the speed of sound will:

the formula of centripetal acceleration is

The relation between radian and degree is:

An elecric motor turns at 400 revolutions per minute. Its angular velocity in rad/s will be:

The maximum displacement of particles of a medium, on either side of the mean position of a wave, is called:

A body of mass ‘m’ is moving with velocity ‘v’. After a short interval of time its velocity becomes double. How many times its K.E will increase or decrease?

The object has 1 J of P.E. What is the work done in terms of height?

In case of centripetal force the value of instantaneous acceleration is given by:

Power is dot product of:

The area under a force-displacement graph gives:

In a perfectly elastic collision:

The slope of displacement-time graph is equal to:

Range of a projectile on a horizontal plane is same fo the following pair of angle:

A 32g radioactive elements decays and remains 2g after 60 days. What is half-life of this radioactive elements?

The instantaneous velocity along the curved path is:

At what point during the motion of projectile its vertical component of velocity is zero?

If the car is slowing down along negative x axis than acceleration will be along:

The time taken for half the number of atoms of radioactive isotopes to missing is called:

The product of force and time is equal to:

In full-wave rectification, __________ diodes are used.

The conversion of alternating current into direct current is called:

A current generator is a device that converts:

A device that converts AC into DC is called:

The weber is unit of measure of:

In fleming’s right hand rule, the second finger indicates:

The dimension of magnetic field strength is same as that of:

If length of the wire becomes two times to its orignal value and area becomes one half to its orignal value, than resistance of the wire becomes:

The lenz’s law is also a statement of the law of conservation of:

1 kWh =

when charged particle enters the magnetic field parallel, it will:

The 1st law of thermodynamics is the generalization of the law of conservation of:

Volt x Ampere is the unit of:

While studying charging and discharging of a capacitor, Rc = Resistance x Capacitance is known as?

In isochoric process:

The S.I unit capacitance of a capacitors is:

In parallel combination of two capacitors, their equivalent capacitance is equal to:

If 42J heat is transferred to the system during expansion, what is the change in internal energy when work done is 32J?

If both temperature and volume of gas are doubled, the pressure:

Which of the following quantum number is not obtained from Schrodinger Wave equation?

The idea that molecules in gases are in constant movement is called:

If value of azimuthal quantum number is 2 then total values of magnetic qunatum number will be:

The SI unit for pressure is :

The electronic configuration of degenerate orbitals is explained by:

Total number of directions of f-orbitals in space are:

What is the mass of sulphur in 24.5g of H₂SO₄?

Which of the following reacts with Carboxylic Acid to form Ester?

The amount of energy associated with quantum of radiation is directly proportional to:

Hydrolysis of Nitrites produces:

Catalytic reduction of aldehyde & Ketone forms:

The order of reactivity of alcohols when C-O bonds break is:

Which of the following reactions differentiates alcohol from phenol?

Acetophenone can be formed by which of the following reaction of benzene?

C_nH_2nO Is the general formula of:

Homocyclic organic compounds are sub divided into two types namely:

Which of the following has sp³ hybridization?

The cracking method used to obtain better quality gasoline is:

Generic formula of cycloalkane is:

Co-ordination number of Na is:

The reason of highest electrtonegativity value of Fluorine is:

The minimum amount of energy required by the colliding particles for effective collisions is called:

When temperature of reacting gases is raised by 10 K, the reaction rate will increase to:

Which of the following substance is malleable and ductile?

Valance shell electron pair repulsion theory explains:

Which of the following is not an state function?

When 2 ice cubes are pressed over eaxh other they unite to form one cube due to:

When nitric oxide reacts with ozone, the order of reaction will be:

During electrolysis, reduction occurs at the:

The greater Lattice energy is shown by:

By which of the following factors eqilibrium state is attained earlier?

The factor which is not affecting bond length is:

Which statement correctly describes the structure of sodium chloride crystal?

Thermal conductivity of metals is due to:

The boiling point of ether is less as compared to alcohols and phenols due to:

The high pressure of 200 atm in Haber’s process is used for:

Vapor pressure is independent of which factor?

C-H bonds in lipids are important:

________ are spherical sacs, surrounded by a single membrane and contain hydrolytic enzymes:

Most abundant organic compound in mammalian cells are:

Cell membrane also contains __________ place by active and passive transport:

Thermal stability of organisms in the environment is because of which characteristic of water?

Select the one which is NOT a function of Smooth Endoplasmic Reticulum (SER)?

According to the fluid mosaic model of the cell membrane, which zone is embedded inside?

The folds of the Inner Membrane of mitochondria are called:

Pollination is facillitated by:

These carbohydrates are sweetest among all carbohydrates:

Tonoplast is the membrane separating:

Secondary cell wall in plants is present:

What distinguishes Prokaryotic cell walls from Fungal cell wall?

Each centriole is composed of __________ of Microtubules:

The smallest known bacteria belong to the genus:

All viruses are:

Which are the end products of light reactions of photosynthesis?

When light falls on P-700, which event is likely to occur?

__________ increases the pathogenecity of bacteria:

___________ reduce the enzymes productivity by blocking the sun entering into the active site due to similar shapes:

Mesentric veins drain the blood from:

Which of the following molecules are released after completion of light reaction and then utilized in the dark reaction of photosynthesis?

In term of enzyme actions, ‘maximum temperature’ refers to a temperature at which:

Non-competitive inhibitors react with enzymes at:

Which of the following proteins establishes the matrix of bone & cartilage?

The complete, mature, and infectious virus particle is known as:

The junction between two neurons is:

Sarcoplasmic reticulum of muscle fibers is mainly responsible for:

Most enzymes work the best at the following temperature:

Pubic symphysis and inter vertebral disc are the exmaple of:

Which hormone is chemically a steroid?

Synthesis of ATP during photosynthesis takes place at the region:

Which feature is absent from cardiac muscles?

Cartilage is more difficult to heal than bone because cartilage:

The heart chamber from where aorta originates:

Vaccination is an example of:

Under activity of parathyroid glands causes a drop in blood of:

The cells which play very important role in developing immunity are:

Intrinsic factor is secreted by:

Which of the following traits is transmitted directly from an affected father to only his son?

This theory said “mitochondria and chloroplasts are, In effect, ancient bacteria which now live inside the larger cells”?

Which may NOT be a mode of action of an antibody?

Which of the following hormones of the pituitary gland regulate the menstrual cycle?

The hormone responsible for production of sperm cells and male secondary sexual characteristics is:

The organ which are similar in function but differ in structure are called?

Digestion of the food component start from oral cavity?

The estrogen hormone secretion during oogenesis is stimulated by:

Site for the production of neurotransmitter is:

Which hormone induces labor pains?

Endorphins are produced in:

Pepsinogen is converted into its active form pepsin by:

Na⁺ (sodium ions) are nearly __________ times greater in fluid outside the cell th inside:

Hormone secreted in bulk due to decreased water content of blood is:

Leydig cells are responsible for:

Pick the word with correct spelling:

Pick the sentence with correct punctuation.

Pick the correct one:

Pick the word with correct spelling:

Pick the word with correct spelling:

What does the word “CURIOUS” mean?

Pick the sentence with correct punctuation:

What does the word “SPILL” mean?

What does the word “SURPLUS” mean?

When both the alleles of a gene pair are same, the organism is said to be:

He prefers death ___________ dishonor.

Abide ___________ the traffic laws for smooth and safe flow of traffic.

Daud is better than _________ of the college.

Unless we _________ now, we cannot be on time

The soup ___________ good

I ___________ English for five years.