ECAT Pre Engineering Chemistry Chapter 25 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

Try The MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

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ECAT Chemistry Chapter 25 Macromolecules

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Question # 1

The number of amino acids found in proteins that a human body can synthesize is

Question # 2

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 3

Bakelite is obtained from phenol by reacting with

Question # 4

Which of these polymers is an addition polymer

Question # 5

Which of these polymers is an addition polymer

Question # 6

Ricket is caused due to the deficiency of vitamin

Question # 7

Which is the polymer that has amide linkage in its structure

Question # 8

The group linkage present in fats is

Question # 9

Nylon, 6,6 is a condensation polymer of

Question # 10

Which is a protein?

Question # 11

(CH2O)nis general formula for

Question # 12

Protein are classified into

Question # 13

Which one of the following statements of glucose and sucrose is incorrect?

Question # 14

Which has maximum protein content?

Question # 15

Vegetables oils are:

Question # 16

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

Question # 17

The digestion of fats in the intestines is aided by

Question # 18

Cotton has cellulose in it:

Question # 19

Which is not a steroid

Question # 20

What is the most common catalyst used in hydrogenation of oils

Question # 21

A condensation polymer among the following is

Question # 22

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

Question # 23

The disaccharide present in milk is

Question # 24

Enzymes, in the living systems

Question # 25

Cotton is ______% cellulose

Question # 26

Which of the following is not an example of addition polymer?

Question # 27

The other name of cross linked polymers is

Question # 28

Which functional group is present in glycerol tristearate

Question # 29

The simplest separating unit of a polymer is called:

Question # 30

The fiber which is made from acrylonitrile as monomer:

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Polysaccharides are also called
A. Crystals
B. Sugars
C. Liquids
D. None sugars
2 Among the following polymers, the strongest molecular forces are present in
A. Elastomers
B. Fibres
C. Thermoplactics
D. Thermosetting polymers
3 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6
4 Purine derivative among the following bases is
A. Thymine
B. Uracil
C. Guanine
D. Cytosine
5 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
6 Macromolecules or polymers are large molecules built up from small molecules called monomers. This hypothesis put forward by
A. Schrodixger
B. Standinger
C. Lewis
D. Newton
7 The monomeric units of starch is/are
A. Glucose
B. Fructose
C. Glucose and fructose
D. Mannose
8 Oxidation reduction is done by
A. Oxidoreductase
B. Lipases
C. Lyase
D. None of these
9 What is the most common catalyst used in hydrogenation of oils
A. Cobalt
B. Nickel
C. Tungsten
D. Copper
10 In macromolecules DP stands for
A. Dissociation parameter
B. Dissociation polymer
C. Degree of polymerization
D. None of these

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