MDCAT Entry Test Chemistry MCQs – Test 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.

MDCAT Chemistry Online Test

Try The MDCAT Chemistry Online Test

  • Total Questions60

  • Time Allowed50

MDCAT Chemistry Online Test

00:00
Question # 1

How many fertilizer plants are now in Pakistan?

Question # 2

What is the formula of bauxite?

Question # 3

In an elimination reaction a more substituted alkene is formed due to the stability associated with

Question # 4

The amount of oxygen in the lithosphere is about

Question # 5

2-propanol on oxidation yield

Question # 6

Which property of liquid is measured by polarimeter

Question # 7

Residence time of methane in the atmosphere is

Question # 8

Polymers class is:

Question # 9

A nucleoside may be

Question # 10

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

Question # 11

Which one of the following elements is most electropositive out of group I -A and II-A group?

Question # 12

2,4,6-Trinitrophenol is commonly called as

Question # 13

Which of the following reagents is used to distinguish between aldehydes and ketones.?

Question # 14

Select one which is alcohol

Question # 15

α and β Glucose differs in orientation of hydroxyl group around

Question # 16

Enzymes are

Question # 17

 Which one among the following is not a natural polymer?

Question # 18

The substance added to the soil to provide one or more nutrient elements which are necessary plant growth are known as:

Question # 19

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

Question # 20

The synthesis of ethene from ethyl alcohol is a reaction

Question # 21

The change in enthalpy when one mole of a substance is dissolved in a specified quantity of solvent at a given temperature is called

Question # 22

The volume of a real gas

Question # 23

Which compound is not formed as a result of reaction between acetic acid & HI & red phosphorous

Question # 24

Chlorofluorocarbon, CF2Cl2, plays an effective role in removing O3(ozone) in the stratosphere. Which reaction does not cause the depletion of ozone

Question # 25

What is the formula of magnesite?

Question # 26

Group of element belongs to IIB group

Question # 27

which of the following is not a symmetrical ketone

Question # 28

Electrons in 5d energy level are filled up in case of

Question # 29

Reason of pollution are:

Question # 30

When gaseous chemicals are transported y road or by rail they are classified as follows:
              flammable       non-flammable        poisonous
which gas is poisonous:

Question # 31

SN2-reactions can be usually observed in

Question # 32

Hydrosphere covers the surface of erath:

Question # 33

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called

Question # 34

Which one of the following compounds will give idoform test on treatment with aqueous iodine?

Question # 35

The reaction between fat and NaOH is called:

Question # 36

The fibre which is obtained from naturally occuring protein is called

Question # 37

In FWFP  the phosphate fertilizers are produced at:

Question # 38

The Sl mechanism for the hydrolysis of an alkyl halide to an alcohol involves the formation of

Question # 39

When a metal rod is dipped in its one molar ionie solution

Question # 40

What is the formula of dolomite?

Question # 41

Among the following molecules, which one has coordinate covalent (dative) bond?

Question # 42

The structure of a polymer depends upon how the monomer-repeating unit joins to make a polymer. What is not the type of structure of a polymer

Question # 43

Primary alcohols and aldehydes are oxidized to corresponding:

Question # 44

Photochemical smog contains----as main reactants

Question # 45

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

Question # 46

Which three element are needed for the health growth of plants:

Question # 47

Which isomer of C4H9Br will produce 2-methyl propane-2-ol on treatment with aqueous KOH

Question # 48

Each of the following compounds is effective as a refrigerant.
The release of which one of these cause the greatest depletion of the ozone layer?

Question # 49

The substance for the separation of isotopes is firstly converted into the

Question # 50

Denaturation of protein means the structure of protein is disrupted indicate which factor does not denature protein

Question # 51

Which of the following are 3,5 (meta) directing group when second group is introduced in them.
I = NH3 II= -CHO III= - COOH IV=-CH3

Question # 52

The pH range of the acid rain is

Question # 53

Which factor is helping to reduce the environment pollution

Question # 54

The emf produced by galvanic cell is called

Question # 55

Prosthetic groups are

Question # 56

Total number of possible chain and positional isomers of butyl alcohol among alcohols are

Question # 57

Electropositive character increases down the groups due to:

Question # 58

Out of these which nitrogen base is NOT present in DNA?

Question # 59

Silk is the example of:

Question # 60

Lead pollution is mainly due to


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

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Sr.# Question Answer
1 Organic pollutants in water are measured by
A. DO
B. COD
C. Water logging
D. PH
2 The volume of gas depends upon the------- moleules
A. Size of
B. Space between
C. Molecular weight
D. both a and b
3 Methyl cyanide, on boiling with mineral acids yield
A. Acetic acid
B. Formic acid
C. Propanoie acid
D. Butanoic acid
4 Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?
A. NO2
B. SO2
C. Hg
D. Pb
5 Lead pollution is mainly due to
A. Metallic pollution
B. Space pollution
C. Acid rain
D. Cd pollution
6 Chemicals used to kill insects are:
A. Herbicides
B. Insecticides
C. Pesticides
D. Fungicides
7 For which mechanisms, the first step involved is the same
A. E1 and E2
B. E2 and SN2
C. E2 and E1
D. E1 and SN1
8 Geometry of NH3 is
A. Tetrahedral
B. Square planer
C. Pyramidal
D. Linear
9 The study of which one of the followings guides to the mechanism of the reaction
A. Order of reaction
B. Rate of reaction
C. Half-life period of reaction
D. Rate determining step
10 Which of the following is not glyceride
A. Soap
B. Phospholipids
C. Oil
D. Fat
11 Sugar are polyhydroxy compounds of
A. Carboxylic acid
B. Ketones
C. Aldehyde
D. Both B and C
12 Select the correct acidic strength order of chloro substituted acid.
A. CH3COOH >Cl2CH2COOH>Cl2 CHCOOH>CCOOH
B. CH3COOH>ClCH2COOH>Cl3COOH>Cl3COOH
C. ClCCOOH>Cl2CHCOOH>ClCH2COOH>CH2COOH
D. CH3COOH>ClCH2COOH>Cl2CHCOOH>Cl3CCOOH
13 Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases
A. NO2
B. SO2
C. Hg
D. Pb
14 Which is not considered as pollutant
A. O3
B. CO2
C. NO2
D. SO2
15 Terylen fibre is made by reaction of terephthalic acid with
A. ethylene
B. ethylene glycol
C. glycol
D. terylene
16 What are the conditions under which the relation between volume (V) and number of moles (n) of gas is plotted? (Pressure; T-temperature)
A. constant P and T
B. constant P and V
C. constant T and V
D. constant n and v
17 Amount of cellulose produced by plants every year is _____ approximately
A. 100 billion tons
B. 90billion tons
C. 80 billion tons
D. 70 billion tons
18 The mechanism of polymerization involves free radical addition polymerization or condensation polymerization. Choose the correct statement
A. Polyester is an addition polymer
B. Polythene is an addition polymer
C. Polyvinyl chloride (PVC) is a condensation polymer
D. Polystyrene
19 Which of the following reactants will be required to form ethene from ethyl chloride
A. Alcoholic KOH
B. Alkaline KMnO4
C. Aqucous KOH
D. Aqucous NaOH
20 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
21 Condensation occurs between amino acids with the elimination of
A. H2O
B. H2
C. O2
D. NH3
22 Ozone is produced in regions:
A. tropical
B. Polor
C. antaric
D. equator
23 RNA regulate the synthesis of
A. Vitamis
B. Carbohydrate
C. Proteins
D. Lipids
24 Which element differs from rest of elements of its group?
A. Ba
B. Mg
C. Ca
D. Be
25 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin
26 What is the formula of dolomite?
A. CaMg3 (SiO3)4
B. MgCO3
C. MgCO3.CaCO3,
D. MgSO4
27 General formula of aliphatic carboxylic acids:
A. R-OH
B. R-COH
C. R-CO-R
D. RCOOH
28 Coenzymes are the species which increase the activity of enzymes. They are chemically
A. Metal ions
B. non-metals
C. Organic acids
D. Organic bases
29 Insoluble ferric oxide is produced in the pH range:
A. 1 to 8
B. 6 to 9
C. 3 to 13
D. 8 to 13
30 The structure of protein helps protein to
A. be in proper shape
B. attach substrate
C. perform is function
D. All of these
31 The polymers which can not be re-softened again and again are called
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
32 How many esters are possible for C2H8O2
A. 3
B. 2
C. 4
D. 5
33 The boiling points of the halogens
A. increases down the group
B. decreases down the group
C. remains constant
D. can not be predicted
34 Which is used as a coagulant:
A. Ferric salts
B. Potash alum
C. a and b both
D. Chlorine
35 Which of the statement is applicable for both ideal and real gases molecules?
A. Have no forces of attraction
B. Collisions between the molecules is elastic
C. Molecules are in random movement
D. The actual volume of gas is negligible as compared to the volume of gas
36 The Sl mechanism for the hydrolysis of an alkyl halide to an alcohol involves the formation of
A. Carbocation
B. Carbanion
C. Pentavalent carbon in the transition state
D. Free radical
37 Structure of CrO4(-2) is'
A. triclinic
B. cubic
C. octahedral
D. tetrahedral
38 Calendar stock is process in paper making in which
A. Moisture is removed
B. Pulp is spreaded over fabric or screen
C. Paper thickness is removed
D. Paper is wounded in the form of reel
39 In the presence of hot alkaline potassium permanganate solution 2-butene will give
A. Formic acid +acetic acid
B. Two moles ethanoic acid
C. Two moles of methanoic acid
D. Ethylene glycol
40 In beta elimination reaction
A. carbon number changes
B. unsaturated compound is formed
C. hybridization. ofC remains same
D. pi bonds are decreased
41 The total number of 3d-series transition elements is
A. 10
B. 40
C. 14
D. 58
42 DDT is a:
A. Fungicide
B. Insecticide
C. Herbicide
D. All
43 Chloroform (CHCl3) is?
A. Primary alkyl halide
B. Secondary alkyl halide
C. Tertiary alkyl halide
D. a liquid
44 Which one among the following is not a good leaving group
A. HSO4-
B. CI-
C. OH-
D. Br-
45 When 1-butene reacts with bromine, the product formed will be
A. 1, 3-dihydroxy butane
B. But-1, 2-diol
C. 1, 3-dihydroxy butan-diol
D. 1,2-dibromo butane
46 Which is the optimum temperature for the activity of enzyme
A. 20 - 35°C
B. 10 - 15°C
C. 55 - 70°C
D. 35 - 55°C
47 According to kinetic theory of gases kinetic energy depends on
A. Temperature
B. Collision
C. Pressure
D. Atomic number
48 Which compounds is alicyclic in nature?
A. Cyclobutane
B. Iso-bstand
C. n-Butane
D. Toluend
49 The temperature in the incineration of industrial and hazardons waster process had a range
A. 950 to 1300°C
B. 500 to 900°C
C. 250 to 500°C
D. 900 to 1000°C
50 The reaction of bromine with benzene in the presence of FeBr3 follows the mechanism of
A. Electrophilic addition
B. Nucleophilic substution
C. Electrophilic substitution
D. Nucleophilic addition
51 Ozone is usually produced in the
A. South polar region
B. North pole region
C. Tropical region
D. Thermosphere zone
52 Chloroethene, CH2 = CHC/ is the monomer of PVC.
What are the C-C-C bond angles along the polymeric chain in PVC?
A. They are all 109.5°
B. half are 109.5° and half are 120°
C. They are all 120°
D. They are all 180°
53 Example of basic essential amino acids
A. Arginine
B. Histidine
C. Lysine
D. All of the above
54 Potable water is considered to be
A. Safe for human consumption
B. The ground water
C. The surface water
D. Now safe for human consumption
55 Which is most acidic?
A. H2O
B. C2H5OH
C. C4H9OH
D. CH3-CH2-CH2OH
56 In nucleophilie substitution bimolecular reaction the order of reaction with respect to substrate
A. 2 order
B. 3 order
C. 1st order
D. Zero order
57 Third structure of protein structure refers to
A. Number and sequence of amino acids
B. Three dimensional structure of protein
C. Proteins formed of more than one monomer
D. Bending of protein molecule
58 Carboxylic acids having carboxyl group one is called:
A. Mono carboxylic acid
B. Di-carboxylic acid
C. Teri-carboxylic acid
D. Tetra carboxylic acid
59 pH of an aqueous solution is 3.0 at 25°C. The hydrogen ion concentration in the solution would be
A. 0.001
B. 0.01
C. 0.0001
D. 10(-5)
60 Which one of the following enzymes brings about the hydrolysis of fats?
A. urease
B. maltase
C. zymase
D. lypase

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.

Test Questions

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