MDCAT Entry Test MCQs for Chemistry Online Preparation

Medical College Admission Test (MDCAT) is mandatory for all the candidates who want to pursue medical as their profession. Students before applying in medical colleges must need to clear MDCAT entry test. This competitive test is a multiple choice questions based test and it requires accurate practice of MCQs. The best way to practice and prepare for the test is to do it online while sitting at home without paying any heavy fee. Here at ilmkidunya.com students will get all possible MCQs resource test through which they can better prepare themselves for the MDCAT test.

The test structure as set by University of Health Sciences (UHS) contains a total of 220 MCQs out of which 58 MCQs will be asked from Chemistry section. Candidates Interested in getting admission in Army medical colleges must need to pass through NUMS entry test. This test includes a total of 180 MCQs and among these 45 will be included from Chemistry subject topics.

Here is List Of Chapter Wise Tests

Ch. #	Test Name	MCQs Available	PDF File	Launch Test
1		0	Download PDF	Launch Test
2		0	Download PDF	Launch Test
3	MDCAT Chemistry Chapter 3 Atomic Structure Online Test	45	Download PDF	Launch Test
4		0	Download PDF	Launch Test
4	MDCAT Chemistry Chapter 4 Chemical Bonding Online Test	36	Download PDF	Launch Test
5		0	Download PDF	Launch Test
5	MDCAT Chemistry Chapter 5 Chemical Energenitcs Online Test	49	Download PDF	Launch Test
6		51	Download PDF	Launch Test
6	MDCAT Chemistry Chapter 6 Electrochemistry Online Test	46	Download PDF	Launch Test
7	MDCAT Chemistry Chapter 7 Chemical Equilibrium Online Test	50	Download PDF	Launch Test
8	MDCAT Chemistry Chapter 8 Reaction Kinetics Online Test	57	Download PDF	Launch Test
9	MDCAT Chemistry Chapter 9 Period Online Test	39	Download PDF	Launch Test
10	MDCAT Chemistry Chapter 10 Groups Online Test	50	Download PDF	Launch Test
11	MDCAT Chemistry Chapter 11 S and P Block Elements Online Test	50	Download PDF	Launch Test
12	MDCAT Chemistry Chapter 12 Transition Elements Online Test	39	Download PDF	Launch Test
13	MDCAT Chemistry Chapter 13 Fundamental principles of organic chemistry Online Test	42	Download PDF	Launch Test
14	MDCAT Chemistry Chapter 14 Chemistry of Hydrocarbons Online Test	46	Download PDF	Launch Test
15	MDCAT Chemistry Chapter 15 Alkyl Halides Online Test	87	Download PDF	Launch Test
16		0	Download PDF	Launch Test
17	MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test	45	Download PDF	Launch Test
18	MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test	47	Download PDF	Launch Test
19	MDCAT Chemistry Chapter 19 Amino Acids Online Test	219	Download PDF	Launch Test
20	MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test	410	Download PDF	Launch Test
21	MDCAT Chemistry Chapter 21 Environmental Chemistry Online Test	323	Download PDF	Launch Test
22	MDCAT Chemistry Chapter 22 Online Test	48	Download PDF	Launch Test
0		38	Download PDF	Launch Test
0		19	Download PDF	Launch Test
0		36	Download PDF	Launch Test

Top Scorers of MDCAT Chemistry Online Test

M

Mian Bakar 14 - Nov - 2024 16 Min 51 Sec 45/60
S

Saim G 05 - Aug - 2025 22 Min 13 Sec 45/60
K

Khan Zaadi 12 - Dec - 2024 26 Min 51 Sec 40/60
H

Hamza Ali 20 - Nov - 2024 30 Min 45 Sec 37/60
S

Samia Adnan 14 - Nov - 2024 18 Min 21 Sec 36/60
J

Javeria Allamghir 04 - Dec - 2024 27 Min 57 Sec 36/60
D

Dua Fatima 22 - Dec - 2024 20 Min 58 Sec 35/60
A

azan aslam 19 - Nov - 2024 10 Min 42 Sec 34/60
M

Muhammad Nafees 07 - Sep - 2025 07 Min 40 Sec 33/60
S

Sup Fans 11 - Nov - 2024 38 Min 34 Sec 33/60
R

Razaecom 04 - Oct - 2024 12 Min 26 Sec 32/60
Z

Zainshoukat 22 - Sep - 2024 17 Min 17 Sec 31/60
F

Farman ali 05 - Dec - 2024 10 Min 11 Sec 30/60
R

Rubab zehri 14 - Dec - 2024 35 Min 46 Sec 30/60
M

Maryam Nasua 29 - Nov - 2024 00 Min 23 Sec 28/60

Sr.#

Question

Answer

How much pesticides have been synthesized at present?

A. Four thousand

B. Six thousand

C. Eight thousand

D. Ten thousand

Rancidification of facts and oils is due to:

A. oxidation reaction

B. hydrolysis reaction

C. both a and b

D. hydrogenation reaction

The clotting time of blood is increased due to the deficiency of

A. vitamin A

B. vitamin K

C. vitamin D

D. vitamin C

Which class of compound cannot show positional isomerism?

A. Alkanes

B. Alkene

C. Alkynes

D. Alcohol

Phenol is completely soluble in water above

A. 25°C

B. 62.3℃

C. 68.5°C

D. 66.50°c

Which one is correct about conjugate acid-base concept?

A. Conjugate base of a very weak acid is relatively very strong

B. Conjugate base of a very weak acid is relatively very weak

C. Conjugate base of a very strong acid is relatively very weak

D. Both A and C

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nuleotide

A. Phosphate group

B. Deoxy ribose sugar

C. Uracil base

D. Adenine base

Which one is monosacharide?

A. starch

B. glucose

C. maltose

D. sucrose

Macromolecules or polymers are large molecules built up from small molecules called monomers. This hypothesis put forward by

A. schrodixger

B. standinger

C. Lewsi

D. newton

Which one of the following is an appropriate indication of positive iodoform test?

A. Formation of H2O

B. Brick red precipitate

C. Release of H2 gas

D. Yellow precipitate

What is not true for NH4CI

A. It has ionic bond

B. It has covalent bond

C. It has coordinate bond

D. It has hydrogen bond

The order of reaction provides valuable information about of reaction

A. Condition

B. Concentration

C. Mechanism

D. Parameters

The specie that develops strongest hydrogen bonding with water

A. НСООН

B. B.CH3CH2СООН

C. CH3СООН

D. CICH2COOH

Which one of the following organic acids is made form methanol?

A. acetic acid

B. bothanic acid

C. formic acid

D. propanoic acid

The formation of ester from acetic aciad in presence of acid and ethanol is a

A. Nucleophilic substitution reaction

B. Nucleophilic addition reaction

C. Electrophilic substituion reaction

D. Electrophilic addition reaction

According to the general gas equation, density of an ideal gas depends upon

A. Pressure

B. Temperature

C. Molar mass of the gas

D. All of the above

Which of the following is more reactive where 0-H bonds break

A. P°alcohol

B. T° alcohol

C. S°alcohol

D. Cannot be predicated

Neutralization of acid-base is

A. Spontaneous

B. Exothermic

C. Non spontaneous

D. Both "a" and "c

The fiber which is made from acrylonitrile as monomers:

A. PVC

B. rayon fiber

C. acrylic fiber

D. Polyester fiber

If an endothermic reaction is allowed to take place very rapidly in air, the temperature of the surrounding air will

A. Remains constant

B. Increase

C. Decrease

D. Either increase or decrease

Water is purified by the process:

A. Aeration

B. Coagulation

C. Chlorination

D. All of these

Tertiary structure of proteins involves EXCEPT

A. Domains

B. Globular

C. Fibrous

D. Beta sheets

An oil of fat with no double bond have iodine number:

A. Zero

B. 100%

C. 50%

D. Minimum

The hetero atom in py ridine is

A. Oxygen

B. Nitrogen

C. Chlorine

D. Sulphur

A fibre which is made from acrylonitrile as monomer

A. PVC

B. rayon fibre

C. acrylic fibre

D. polyester fibre

Proxy acetyl nitrate (PAN) is an irritant to human beings and it affect

A. Nose

B. Stomach

C. Eyes

D. Ears

An element from the given below exists as discrete small molecules in the solid state. Which is that?

A. Sodium

B. Silicon

C. lodine

D. lron

Example of essential aromatic amino acids

A. Theronine

B. Alanine

C. Phenyl alanine

D. Glycine

Which one of the following is a disaccharide?

A. glucose

B. sucrose

C. fructose

D. starch

Which of the following compound shows the geometrical isomerism

A. 2-butene

B. 2-butyne

C. 2-butanol

D. Butanol

The reagent for alkaline hydrolysis of ethyl bromide to form ethyl alcohol is

A. water at room T

B. Alcoholic KOH+heat

C. Ethanol + heat

D. dil. NaOH+ heat

Water bodies are included in:

A. Atmosphere

B. Hydrosphere

C. Lithosphere

D. All of these

Geometry of NH3 is

A. ^Tetrahedral

B. Square planer

C. Pyramidal

D. Linear

Collagen contains high percentage of

A. Glycine

B. Tryptophan

C. Phenyl Alanine

D. Serine

The acidity of phenol is due to its

A. Nature of Benzene

B. Double bond in benzene ring

C. Natute of phenoxide ion

D. Hydroxyl group

For N2: +3H2<--------> 2NH3, if Kc is 1 than value of Kp at 273K would be

A. 1/22.414

B. 1/(22.414)2

C. 22.414

D. 11.207

The elements like calcium nitrogen and phosphorus added into the soil in large amounts are called:

A. basic elements

B. trace elements

C. additives

D. nutrient element

Among the following, which one is nucleophile

A. H+

B. Ca2+

C. OH-

D. Na+

∆H=∆E is true for which of the following reaction

A. K+H2O----->KOH+H2

B. N2+3H2------>2NH3

C. AlCl3+3NaOH--->Al(OH)3+3 NaCl

D. 4Na + O2----->2Na2O

Large molecules with high molecular mass formed due to smaller units ae called:

A. polymer

B. macromolecule

C. micromolecule

D. a & b

The elements of group I-A react violently with water and make the solution

A. neutral

B. amphoteric

C. acidic

D. alkaline

Which of the following is not a secondary pollutant

A. Ozone

B. Carbonic acid

C. Sulphuric acid

D. Carbon dioxide

Diamond, graphite and sand grant molecules are belonged to:

A. Inorganic

B. Organic

C. biopolymer

synthetic

The compound which does not form iodoform:

A. methyl alcohol

B. ethyl alcohol

C. acetone

D. acetaldehyde

The smog having high contents of SO₂is

A. Neutral smog

B. Reducing smog

C. Oxidizing smog

D. Artificial smog

In big/metropolitan cities, atmosphere is mostly polluted due to:

A. radioactive fall out

B. household waste

C. pesticide residue

D. automobile exhausts

Reaction of alkyl halides with potassium cyanide in the presence of alcohols give:

A. Carboxylic acids

B. Aldehydess

C. Alkyl nitriles

D. Acid amides

Total heat content of a system is called

A. Internal energy

B. Entropy

C. Enthalpy

D. All of these

Choose the chief air pollutant among the following which depletes ozone layer

A. Carbon monoxide

B. Carbon dioxide

C. Chloroflurocarbons and nitrogen oxides

D. Sulphur dioxide

Amino acid which synthesized many hormones is

A. Valine

B. Phenylalanine

C. Alanine

D. Histidine

Which will not react with phenol

A. NaOH

B. Br2

C. KMn04/OH-

D. Na

The boiling point of higher alkanes are greater than those of lower alkanes due to reason that

A. higher alkanes have greater number of atoms

B. the polarizabilities of higher alkanes are greater

C. higher alkanes have greater hydrogen bonding

D. higher alkanes have zig-zag structures

Choose the correct statements

A. SO₂affects the nucleus

B. SO₂affects plasmodesmata

C. SO₂affects cell wall

D. SO₂affects all membrane systems

Covalent bond is

A. A weak bond

B. A true chemical bond

C. A hydrogen bond

D. Responsible for secondary structure of protein

Esterification of CH3COOH isreaction

A. Acid base

B. Electrophilic

C. Redox

D. Nucleophilic

Lead pollution is mainly due to

A. Metallic pollution

B. Space pollution

C. Acid rain

D. Cd pollution

A molecule which contains two lone pairs and two bond pairs of electrons in valence shell of central atom, geometrical shape of molecules will be

A. Tetrahedral

B. Trigonal pyramidal

C. Angular

D. Linear

Properties of polymeric material depends upon

A. Chemical composition

B. Structure of molecule

C. Boiling point

D. Both A and B

An alkyl halide reacts with NH3 to give

A. Amide

B. Cyanide

C. Amine

D. Aniline

The element which has greatest value of Reduction potential is used as

A. Strongest reducing agent

B. Weak oxidizing and strong reducing agent

C. Strongest oxidizing agent

D. None of these

For easy and better preparation of the MDCAT test UHS has designed a syllabus for students to prepare themselves in the following areas of the subject.

A. Physical Chemistry

Fundamental Concepts
States of Matter
Atomic Structure
Chemical Bonding
Chemical Energetics
Solutions
Electrochemistry
Chemical Equilibrium
Reaction Kinetics

B. Inorganic Chemistry

Periods
Groups
Transition elements
Elements of Biological Importance

C. Organic Chemistry

Fundamental Principles
Hydrocarbon
Alkyl Halides
Alcohols and Phenols
Aldehydes and Ketones
Carboxylic Acid
Amino Acids
Macromolecules
Environmental Chemistry

The test will give you an opportunity to experience and test yourself before appearing in final MCAT test. It will cover up your dark areas where you need more practice and learning. Just start your MDCAT preparation below by pressing start button.

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MDCAT Entry Test Chemistry MCQs – Test Preparation

MDCAT Chemistry Online Test

MDCAT Chemistry Online Test

Which of the following is basic amino acid

What is the effect of polluted air on environment:

Optimum PH for enzyme pepsin is

Which impurity makes the shape of NaCl crystal needle like

The cause of minamata disease is the pollution of

pH of an aqueous solution is 3.0 at 25°C. The hydrogen ion concentration in the solution would be

Which of the following alcohols is least reactive with respect to 0-H bond

The increase in reaction rate as a result of increase in temperature from 10K to 90K is

If similar groups are attached to the same side, of C=C of alkene then it is

At freezing point of water, the density decreases due to

On adding NH3 to water

Which of the following is the element not present in all proteins?

For incineration temperature range is (in oC)

The measurement of enthalpy change at standard conditions means that we should manage the measurement at

If the reaction "P+Q→R+S' is deseribed as being of zero order with respect to P, it means that

Synthetic organic pesticides formulated nowadays are more then:

The number of moles of CO2 which contain 8.00 gm of oxygen is.

Elevated concentration of ______________ is harmful for fish as it clog the gills causing suffocation

The element which is not present in all proteins is

Which one is very weak acid

Select the name of reedy plant from which word paper is derived:

What is the formula of magnesite?

Which one of the following test is given by both aldehyde and ketone?

Which one of the following is not an alicyclic compound?

Polysaccharides are also called

Order of reactivity of alkenes with hydrogen halide is.

The most abundant protein in the human body is

BOD is the oxygen demand with in day(s):

Formalin is used as:

Agriculture consumes part of fresh water:

Which one of the following enzymes brings about the hydrolysis of fats?

Carboxylic acids are rather hard to reduce, which powerful reducing agent can be used to convert them to the corresponding primary alcohol.

The boiling point of H2O is 100°C while that of C2H5-OH is 78.5C°. The reason is that:

In big/metropolitan cities, atmosphere is mostly polluted due to

CFCs destroy ozone layer. How many ozone molecule a chlorine free radical can destroy?

Mostly ionic compounds are produced between elements of group

One of the following is a ionic solid. Which is that?

An oil of fat with no double bond have iodine number:

During space flights, astronauts ohlained water from

Which of the following is a molecular formula of vinyl acetate

Ground and surface waters are contaminated and become polluted due to the human activity. Which human activity will not cause water pollution

The oxidation state of transition elements is usually

Which of the following statement about the order of reaction is true?

A reaction A- B is independent of concentration of reactant A. The order of reaction will be

The temperature in the incineration process has a range:

Among the following the polycyclic aromatic compound is

Which type of motion is exhibited by gases?

Reactivity of carbonyl compounds is due to

Increase viscosity of proteins is due to

General formula of aliphatic carboxylic acids:

The order of reaction provides valuable information about of reaction

To distinguish aldehyde from ketone which solution is used

According to Lowry-bronsted acid and bass concept, H2O is

The enzymes that bring about exchange of functional groups like phosphate are called

In esterification, the OH of carboxylic acid is replaced by

The value of Kc for H2O at 25C° is

A molecule oilgosacharide on hydrolysis produces _____ molecules of monosacharide:

What is effect of polluted air on enviroment:

Which is not true in case of an ideal gas?

Based on the physico-chemical properties, proteins may be classified into the following types

Here is List Of Chapter Wise Tests

Top Scorers of MDCAT Chemistry Online Test

A. Physical Chemistry

B. Inorganic Chemistry

C. Organic Chemistry

Test Questions

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For incineration temperature range is (in ^oC)