MDCAT Chemistry Online Test

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  • Available questions1872
  • Chapter NamePhysical Chemistry: Atomic Structure

MDCAT Chemistry Online Test

  • Total Questions60

  • Time Allowed50

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MDCAT Chemistry Online Test

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Question # 1

When purely alcoholic solution of sodium/potassiumhydroxide and halogenoalkanes are reacted an alkene is formed, what is the mechanism of reaction?

Question # 2

Digestion of carbohydrates begins in the

Question # 3

Setting process of cement is based on:

Question # 4

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

Question # 5

Alcohol reacts slowly with Na-metal as compared to water because it has low concentration of H+ ion which suggests that it is.

Question # 6

Formation of PVC form vinyl chloride is an example of

Question # 7

Nylon, 6,6 is a condensation polymer of

Question # 8

Polymerisation of vinyl acetate is a type of:

Question # 9

In nucleophilie substitution bimolecular reaction the order of reaction with respect to substrate

Question # 10

Detergents are:

Question # 11

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

Question # 12

2-propanol shows-----isomerism with 1-propanol

Question # 13

Silk is the example of:

Question # 14

Which of the following is sweetest sugar

Question # 15

In esterification, the OH of carboxylic acid is replaced by

Question # 16

Which of the following is BLOOD iron carrier

Question # 17

Which is not mineral of AI?

Question # 18

Carbohydrate that cannot be digested by human digestive system is

Question # 19

CH3CH2COOH is also named as:

Question # 20

The water is considered to be polluted when the concentration of oxygen in it is

Question # 21

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 # 22

Which of these polymers is a synthetic polymer?

Question # 23

Coinage metals Cu, Ag and Au are the least reactive because they have

Question # 24

The temperature in the incineration of industrial and hazardous waste process has a range of:

Question # 25

Which one of the following is used as a typical catalyst for catalytic cracking.

Question # 26

Diseases like dysentery, typhoid and hepatitis are caused by mixing of in water:

Question # 27

Glycogen is stored in

Question # 28

Ammonia gas used directly as a fertilizer injected into the soil at a depth of about:

Question # 29

The words smog is a combination of smoke and:

Question # 30

Total heat content of a system is called

Question # 31

Which of the following does not give yellow precipitate with I2+ NaOH

Question # 32

Which is not true in case of an ideal gas?

Question # 33

The pH range of acid rain is:

Question # 34

Fatty acids are:

Question # 35

2-Propenol, on rearrangement, yields

Question # 36

One kilo calorie is equal to

Question # 37

In the body carbohydrates are broken down into:

Question # 38

During the Sn1 reactions, the fast reaction involves.

Question # 39

Energy required to remove electron from an atom

Question # 40

Covalent bonds are

Question # 41

Peroxyacetylnitrate (PAN) is an irritant to human beings and it affects:

Question # 42

C6H12O6is molecular formula of:

Question # 43

Which of the following are responsible for the colour developed in transition elements compounds?

Question # 44

Hydrolysis of alkyl nitriles gives:

Question # 45

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

Question # 46

At compromise distance the forces dominating between atoms are

Question # 47

A sing chlorine free radical can destroy how many ozone molecules:

Question # 48

At freezing point of water, the density decreases due to

Question # 49

In the electronic configuration of Cr one electron from 4s sub-shell is transferred to 3d sub-shell because

Question # 50

Malt sugar is converted into glucose by an enzyme invertase present in yeast. The process is known as:

Question # 51

(CH2O)nis general formula for

Question # 52

Which one of the following is not an alicyclic compound?

Question # 53

When 1-butene reacts with bromine, the product formed will be

Question # 54

How many allotropic forms are present in carbon?

Question # 55

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

Question # 56

Soap is formed when triglyceride reacts with

Question # 57

Which one of the followings is resistant to oxidation under normal conditions

Question # 58

Sponification is the hydrolysis of fats or oil with an:

Question # 59

Iodine value of an oil or fat may be defined as

Question # 60

The layer of gases around the earth are called?

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