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

Octyl acetate has the flavor of

Question # 2

A crystal system in which all three angles and all three edges are different is called

Question # 3

Lithium differs from rest of members of its group due to which of following reasons

Question # 4

The gases in the atmosphere are essential for sustaining life on earth. Thus oxygen is required for breathing. What for is carbon dioxide required

Question # 5

Catalyst used for ammonia synthesis is

Question # 6

One of the following is potically non active amino acid

Question # 7

The simplest separating unit of a polymer is called:

Question # 8

The values of ∆H for the process l(g)+e-1--------->
I-1(g) is:

Question # 9

Plaster of Paris is obtained from

Question # 10

The reason of acid rains is

Question # 11

CFC's are known to cause depletion of ozone layer therefore their use has been banned in refrigerators and air conditioners. Which alternate compound may be suitable to replace CFC

Question # 12

Macromolecules or polymers are large molecules built up from small m0lecules known as monomers.This hypothesis put forward by:

Question # 13

which of the following d blocks element can showthe highest oxidation number is its ompound

Question # 14

Identify the compound, which give iodoform test

Question # 15

Benzene cannot undergo the ------- directly

Question # 16

Incineration is a process in which solid waste is burned at high temperature ranging from

Question # 17

Dehydrohalogenation of alkyl halides happens in the presence of

Question # 18

Enzymes catalyse all biological reactions occuring in the cell. What is true about an enzyme?

Question # 19

Increased awareness of environment issues has led chemist to develop products and processes that do not impact on the environment in terms of pollution or depletion of sources. To help chemist to achieve this aim, some principles are drawn, which one is not the guiding principle

Question # 20

The Kw. of water at 25 C° is given by

Question # 21

All are dicarboxylic acids except

Question # 22

The essential property of a fertilizer is that it should be.

Question # 23

Which of the substance is not going to react the sodium metal:

Question # 24

Which product is formed by teh reaction of carboxylic acid with alcohol?

Question # 25

Hydrogen bonding is not present in which of following compound?

Question # 26

The crystals formed due to London forces of interaction are

Question # 27

Primar structure of proteins refers to

Question # 28

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

Question # 29

For an ideal gas, number of mole in terms of its pressure P, temperature T and gas constant is

Question # 30

The solubility of Fe(OH)3 is 'x' mole per dm3. Its Ksp would be

Question # 31

For incineration temperature range is (in oC)

Question # 32

The amount of Si in the lithosphere is about

Question # 33

Ethyl and methyl groups are equidistant in a chain, the preference is given to?

Question # 34

The elements for which the value of ionization energy is low can

Question # 35

Which of the following acts as a nucleophile in the reaction of alkyl halide with alcoholic aqueous ammonia?

Question # 36

In the body fats are hydrolysed into:

Question # 37

Anthracene contains number of fused benzene rings

Question # 38

lce occupies more space than liquid water

Question # 39

________ is the major source of acid deposition in atmosphere.

Question # 40

Anline is a derivative of:

Question # 41

Which is not an air pollutant

Question # 42

Which of the following is a macronutrient?

Question # 43

With the help of spectral data given calculate the mass of Neon and encircle the best option.

Question # 44

α and β Glucose differs in orientation of hydroxyl group around

Question # 45

The protein component of enzyme ls called

Question # 46

Formation of PVC form vinyl chloride is an example of

Question # 47

Molar mass of repeating unit of PVC monomer is:

Question # 48

Which of the following amino acid is named due to its taste

Question # 49

Always carboxylic acid produced will have number of carbon atoms from carbon atom in alkyl nitriles:

Question # 50

Leaching of nutrients is due to

Question # 51

Which of the following is correct for epoxy resin

Question # 52

Chloroform is carcinogenic:

Question # 53

The pH range of acid rain is?

Question # 54

By the electrolysis of CuCl2 using inert electrodes of platinum which species is deposited at cathode

Question # 55

Boron, aluminium, gallium, indium and thallium belong to group lll-A of the periodic table show a decrease with increasing relative atomic mass:

Question # 56

Which compound is obtained by the elimination of bromopropane?

Question # 57

Which one of the following substances is a synthetic polyester?

Question # 58

Which is not a calcareous material:

Question # 59

At equilibrium, the concentration of reactants and products are

Question # 60

The product of the molecular mass of repeating units and the D.P is called of polymer:


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 The carbon atom of an alkyl group attached with halogen atom is called
A. Electrophile
B. Free redical
C. Nucleophile
D. Nucleophilic centre
2 In water the most important oxidizing agent is dissolved molecular oxygen which ranges form
A. 2 - 4 ppm
B. 4 - 6 ppm
C. 2 - 5 ppm
D. 4 - 8 ppm
3 Leachate contains:
A. fatty acids
B. Bacteria
C. Heavy metals
D. All of these
4 Which of the following is a strong acid
A. CH3COOH
B. C2H5OH
C. HCOOH
D. Phenol
5 Half of the mass of atmosphere is concentrated above earth at the hieght of
A. 40 Km
B. 25-28 Km
C. 5-6 Km
D. 100 Km
6 Keratomalacia is caused due to the d3eficiency of vitamin:
A. A
B. B
C. K
D. D
7 Amount of fresh water used by agriculture is
A. 2%
B. 23%
C. 69%
D. 97%
8 Biochemical oxygen demand (BOD) is the capacity of organic matter in natural water to consume oxygen with in a period of:
A. 2 days
B. 5 days
C. 6 days
D. 7 days
9 The product of the molecular mass of repeating units and the D.P is called of polymer:
A. Molecular formula
B. Empirical formula
C. Molecular mass
D. Empirical mass
10 Amino acid which synthesized many hormones is
A. Valine
B. Phenylalanine
C. Alanine
D. Histidine
11 HOCl is a compound:
A. Polor inorganic
B. organic
C. Ionic
D. covalant
12 Men residence time of methane in atmosphere in years is:
A. 1-7
B. 2-7
C. 3-7
D. 4-7
13 Which one of the following is not type of polemer
A. Copolymer
B. Homopolymer
C. Terpolymer
D. Heteropolymer
14 In proteins, the alpha-helix and Beta-pleated sheet are examples of
A. Primary Structure
B. Secondary Structure
C. Tertiary Structure
D. Quaternary Structure
15 Chlorofluorocarbons and aerosols are inert in sphere:
A. troposphere
B. stratosphere
C. lithosphere
D. hydrosphere
16 Polysaccharides are also called
A. Crystals
B. Sugars
C. Liquids
D. Non Sugars
17 Choose the difference between natural and synthetic fertilizers:
A. shapes
B. usage
C. crop application
D. raw material
18 Consider the following reaction
R-CHO + 2Ag(NH3)2OH + R-COONH+ +2Ag+2NH3+H2OThis reaction represents
A. Fehling test
B. Ninhydrin test
C. Benedict lest
D. Tollen's test
19 Water in swimming pools is purified by adding
A. Sodium
B. Chlorine
C. Phosphorus
D. Potassium
20 The energy from ultraviolet light is sufficient to break the_____ bonds in CCl,F
A. Cl-Cl
B. C-Cl
C. Cl-F
D. C-F
21 A maltose molecule is formed by the combination of:
A. two glucose molecules
B. one glucose and one fructose
C. molecule
D. one glucose and one galactose
22 Troposphere extends upto km:
A. 0-15 km
B. 10-15 km
C. 15-40 km
D. 15-40 km
23 Transition compounds which occur as tripositive ions have no
A. 4s-electron
B. 3p-electron
C. 3s-electron
D. 2s-electron
24 Synthetic organic pesticides formulated nowadays are more then:
A. One thousand
B. Ten thousand
C. Two thousands
D. Twenty thousand
25 An ideal gas, obeying Kinetic theory of gases cannot be liquified, because
A. its critical temperature is above 0°C
B. its molecules are relatively small in size
C. It solidifies before becoming a liquid
D. Forces acting between its molecules are negligible
26 Which of the following is an application of electrochemical series
A. Prediction of the feasibility of chemical reaction
B. Calculation of the cell voltage
C. Prediction of reaction of metal with dilute acid
D. All of the above
27 Strong dipole-dipole forces among the liquid molecules are responsible for
A. very high heat of vaporization
B. very low heat of vaporization
C. cannot be predicted
D. negligible forces are these
28 During the manufacturing process of cement the temperature of the decomposition zone goes up to:
A. 600°C
B. 800°C
C. 1000°C
D. 1200°C
29 While finding the relative atomic mass, which of the following standard is used to compare the atomic mass of chlorine .
A. Carbon-12
B. Neon -20
C. Carbon -13
D. Nucleon number
30 The amino linkage in Nylon -6,6 has the structure.
A. -NH2
B. -CO,O2
C. -NH-CO-
D. -NH-O-CO-
31 The active group of glutathione is
A. Amino group
B. Sulfhydryl group
C. Carboxylic group
D. Imino group
32 Components of environment is (in km) around the earth:
A. 10 km
B. 100 km
C. 1000 km
D. 1500 km
33 Which of the following is sweetest sugar
A. Glucose
B. Maltose
C. Fructose
D. Sucrose
34 To become a carbohydrate a compound must contain
A. 2-carbon
B. 3-carbon
C. 4-carbon
D. 5-carbon
35 In order to determine ∆H (latt) of ionic compound which is correct relationship
A. ∆H latt. = ∆Hf - ∆Hx
B. ∆H latt. = ∆Ha + ∆Hv
C. ∆H latt. = ∆Hf + ∆Hx
D. ∆H latt. = ∆Hf - ∆H sol.
36 Biochemical oxygen demand is the capacity of organic matter in natural water to consume oxygen
A. 2 days
B. 5 days
C. 6 days
D. 7 days
37 The substances added in paints for improving the mechanical properties is called:
A. pigmein
B. filter
C. stabilizer
D. binder
38 Which one of the following is halothane.
A. Cl-CH2-CH2-Cl2
B. CF-CHCl-Br
C. CL-CH2-CH2-CH2-Br
D. Br-CH2-CH2-Br
39 The no. of Ip's on oxygen in CO are
A. 1
B. 3
C. 4
D. 2
40 One of the best applications of Hess's law to calculate the lattice energy of ionic compound is
A. Measurement of enthalpy change in a calorimeter
B. Studying of first law of thermodynamics
C. Measurement of a heat of formation of a compound
D. Born-Haber cycle
41 d-d transition cannot be observed in
A. Cr
B. Cu
C. Mn
D. Zn
42 Which will not react with phenol
A. NaOH
B. Br2
C. KMn04/OH-
D. Na
43 H2O and HF are the hydrides of the second period. Fluorine is more electronegative than oxygen. Anyhow, the boiling point of water is greater than that of HF. This is due to:
A. water is more polar than HF
B. water has a bent structure
C. HF has a zig zag structure after making hydrogen bonding
D. the number of hydrogen bonds produced by water are greater than that of HF
44 A crystal system in which all three angles and all three edges are different is called
A. triclinic
B. rhombohedral
C. cubic
D. hexagonal
45 Aspartic acid is a (an)
A. Monoamino dicarboxylic acid
B. Diamino Monocarboxylic acid
C. Aromatic amino acid
D. Imino acid
46 The number of atoms or molecules whose concentrations determines the rate of a chemical reaction is called the
A. Molecularity of the reaction
B. specific activity of the reaction
C. Order of the reaction
D. rate constant of the reaction
47 Formula of stearic acid is:
A. C11H23COOH
B. C13H27COOH
C. C15H31COOH
D. C17H35COOH
48 Elements of group IA and IIA are
A. electronegative
B. neutral
C. electropositive
D. non-metals
49 Which one is an isomorphic pair?
A. NaNO3, CaCO3,
B. NaF, MgO
C. K2SO4 ,K2Cr2O7
D. Zn, Cd
50 In the body fats are hydrolysed into:
A. fatty acid and water
B. fatty acid
C. glycerol and water
D. acid and glycerol
51 The conversion of tertiary alcohols into alkenes in the presence of K2Cr2O7 + H2SO4 is
A. Addition reaction
B. C-H bond cleavage
C. Elimination reaction
D. Combustion reaction
52 Which of the following are thermoplastic materials?
A. PVC (poly vinyl chloride)
B. polystryences
C. polyethylene
D. all above
53 A fat  or oil is characterized for extent of unsaturation by one of the following number. Which one is:
A. acid number
B. saoilucfucation umber
C. rancidity number
D. iodine number
54 The highest oxidation state of manganese is
A. +7
B. -7
C. +6
D. +4
55 The temp. and pressure used for PVC polymerization is
A. 10°C and 10 atm
B. 20°C and 20 atm
C. 52°C and 9 atm
D. 100°C and 10 atm
56 Which one is a non-polar compound?
A. SnCl2
B. PH3
C. Gecl4
D. H2O
57 Which compound is obtained hy the elimination reaction on bromoethane?
A. Butene
B. Ethene
C. Propene
D. Propane
58 Hydrogen bonding is extensively present in proteins which form the spiral. The hydrogen bond being produced is between
A. nitrogen and hydrogen atom
B. oxygen and hydrogen atom
C. carbon and hydrogen atom
D. oxygen and carbon atom
59 Photochemical smog consists of higher concentration of:
A. Oxidants
B. Ozone
C. a & b
D. NO3
60 Alcohol in which carbon atom bonded to OH group is further attached with three alkyl group is .
A. Aromatic alcohol
B. Tertiary alcohol
C. Primary Alcohol
D. Secondary Alcohol

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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