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

00:00
Question # 1

Copolymer is

Question # 2

The fiber which is made from acrylonitrile as monomer:

Question # 3

Which behaves as insulator for animals body?

Question # 4

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

Question # 5

β-D-glucose is a monomer for

Question # 6

Which of these polymers is an addition polymer?

Question # 7

Major food factors are:

Question # 8

Simple sugars are :

Question # 9

Which one of the following is not an example of chain growth polymer?

Question # 10

Which of these polymers is a synthetic polymer

Question # 11

The reaction between fat and NaOH is called

Question # 12

Enzymes are chemically

Question # 13

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

Question # 14

The raw material to form nylon is

Question # 15

Which functional group is present in glycerol tristearate

Question # 16

In macromolecules DP stands for

Question # 17

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 18

Which of the following is a constituent of nylon?

Question # 19

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

Question # 20

The temp. and pressure used for PVC polymerization is

Question # 21

RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA

Question # 22

Glycogen is stored in

Question # 23

Which of the following is not a synthetic polymer?

Question # 24

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

Question # 25

Sterols, vitamin D and terpenese belong to

Question # 26

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

Question # 27

A nucleoside may be

Question # 28

Bakelite is a product formed form

Question # 29

When a nitrogeneous base combine with a sugar it is called

Question # 30

Which of the following statements is incorrect about vitamins

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Purine derivative among the following bases is
A. Thymine
B. Uracil
C. Guanine
D. Cytosine
2 Simple sugars are :
A. Monosaccharides
B. Disaccharides
C. Oligo saccharides
D. Trisaccharides
3 Which of the following has magnesium?
A. Carbonic anhydrase
B. Haemocyanin
C. chlorophyll
D. Vitamin B12
4 One of the followings is not type of polymer
A. Homopolymer
B. Copolymer
C. Heteropolymer
D. Terpolymer
5 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure
6 A nucleoside may be
A. Ribonuleoside
B. Deoxyribonucleoside
C. Both a and b
D. None
7 Which one of the following is the most abundant organic substance found in nature
A. Fructose
B. Starch
C. Glucose
D. Cellulose
8 Polysaccharides are also called
A. Crystals
B. Sugars
C. Liquids
D. None sugars
9 The protein which only yield amino acids and their derivatives
A. Simple proteins
B. Complex proteins
C. Derived protein
D. All of these
10 The product of addition polymerization reaction is
A. PVC
B. Nylon
C. Terylene
D. Polyamide

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