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

An example of regulatory protein is

Question # 2

Which of the following substance is used as filler or additive in paper making:

Question # 3

Which of the following belongs to alkaline earth metals

Question # 4

The bond angle between any two sp hybrid orbitals is A.109.28°

Question # 5

Oils and fats belong to the class of

Question # 6

Fluorine is largely used in

Question # 7

What is component of environment?

Question # 8

The addition compound obtained by reacting acetaldelyde and HCN, when Iydrolyzed gives

Question # 9

A solid nitrate fertilizer reacts with an alkali to produce a gas which turns damp pH paper blue:

Question # 10

Ethane when completely halogenated in excess of chiorine can form

Question # 11

Cement is mixture of so many compounds roasted in rotary kiln.Which substance has greater percentage:

Question # 12

The products of electrolysis of which of the followings are known

Question # 13

The substances which soften the polymer are called

Question # 14

Which one of the following has the lowest pH values

Question # 15

A peptide having molecular mass of more than 10,000 is called as

Question # 16

What is name of hydrated variety of quartz?

Question # 17

At absolute zero the molecules of hydrogen gas will have

Question # 18

The protein component of enzyme ls called

Question # 19

A molecule that has polar bonds but is overall non - polar

Question # 20

In which of the following processes are small organic molecules made into macromolecules

Question # 21

Iodine value of an oil or fat may be defined as

Question # 22

Detergents are surfactants and they reduce the

Question # 23

Enthalpy of a system can be calculated by which of following relationship

Question # 24

Which of these polymers is a synthetic polymer

Question # 25

Which one of the following compounds act as catalyst when alcohols react with carboxylic acids.

Question # 26

The reaction which is zero order

Question # 27

Albumin is

Question # 28

Rigid rocky crust earth upto a depth of 100 km is called:

Question # 29

Setting process of cement is based on:

Question # 30

A maltose molecule is formed by the combination of:

Question # 31

Which is the drived lipid?

Question # 32

Casenogen is

Question # 33

Which is not considered as pollutant

Question # 34

All of the following are hydroxy containing amino acids except

Question # 35

[Ti (H20)6]3+ ion isin colour.

Question # 36

.The number of moles in 2.24 dm3 of H2 gas at STP is:

Question # 37

Zine does not show variable oxidation state, because

Question # 38

Chromium (VI) is highly toxic and can cause

Question # 39

The three dimensional folding and twisting of a polypeptide chain give rise to

Question # 40

Denaturation of proteins is often characterised by

Question # 41

The main pollution leather tanneries in the waste water is due to the salt of:

Question # 42

The concentration of dissolved molecular oxygen in water which acts as the most important oxidizing agent ranges from

Question # 43

.Both aldehydes and ketones are planar to the neighborhoods of carbonyl (C-0) group. Which one of the following bonds is distorted towards the oxygen atoms?

Question # 44

Li resembles with Mg, because

Question # 45

The element with highest E°red

Question # 46

The transition temperature of tin is

Question # 47

The eleventh concentration of metal cause clogs of gills in fish:

Question # 48

A molecule of polysacharide on hydrolysis produces __________of molecules of monosacharide,

Question # 49

Acetaldehyde cyanohydrin upon hydrolysis prodnces

Question # 50

In macromolecules DP stands for

Question # 51

Lead pollution is mainly due to

Question # 52

The protein which only yield amino acids and their derivatives

Question # 53

The number of resonating structures of phenoxide ion are

Question # 54

Ozone is a gas having boiling point

Question # 55

The cause of minamate disease is the pollution of:

Question # 56

Theoretically, the temperature at which volume of gas become equal to zero is called

Question # 57

Albumins are separated by

Question # 58

Which woody raw material is used for the manufacture of paper pulp?

Question # 59

The reaction between Cu and conc. H2SO4 produces

Question # 60

In which of the following types of reactions are the carbonyl compounds and alkene are similar in behaviour

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