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

The protein which only yield amino acids and their derivatives

Question # 2

Which of these polymers is a synthetic polymer?

Question # 3

An example of water soluble vitamin is

Question # 4

Which of the following is obtained by condensation polymerization?

Question # 5

Cotton has cellulose in it:

Question # 6

A polymer may be

Question # 7

(CH2O)nis general formula for

Question # 8

Activity of the enzyme is reduced by

Question # 9

Which of the following is the repeating monomeric unit in cellulose

Question # 10

The substance upon which an enzyme acts is known as its

Question # 11

The reaction between fat and NaOH is called:

Question # 12

The raw material to form nylon is

Question # 13

Peptide bond is a key feature in

Question # 14

Which of these polymers is an addition polymer?

Question # 15

The fiber which is made from acrylonitrile as monomer:

Question # 16

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Question # 17

Cellulose does:

Question # 18

In macromolecules DP stands for

Question # 19

Copolymer is

Question # 20

Cotton is ______% cellulose

Question # 21

The metal present in blood is

Question # 22

Enzymes, in the living systems

Question # 23

Which of the following is an example of ketohexose?

Question # 24

The stroids of fungi and yeast and yeast are called:

Question # 25

Plastics are a pollution problem because many plastics

Question # 26

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

Question # 27

Teflon, styron and neoprene are all

Question # 28

The reagent which forms crystalline osazone derivative when treated with glucose is

Question # 29

Simple sugars are :

Question # 30

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

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 The disaccharide present in milk is
A. Sucrose
B. Maltose
C. Lactose
D. Cellobiose
2 Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer
A. Silk
B. Polyester
C. Polyvinyl chloride
D. Nylon
3 Which of the following is an example of ketohexose?
A. Mannose
B. Galactose
C. Maltose
D. Fructose
4 Simple sugars are :
A. Monosaccharides
B. Disaccharides
C. Oligo saccharides
D. Trisaccharides
5 The group linkage present in fats is
A. Peptide linkage
B. Ester linkage
C. Glycosidic linkage
D. None of these
6 The reaction between fat and NaOH is called:
A. Esterification
B. Hydrogenolysis
C. Fermentation
D. Sponification
7 A nucleoside may be
A. Ribonuleoside
B. Deoxyribonucleoside
C. Both a and b
D. None
8 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
9 The stroids of fungi and yeast and yeast are called:
A. Vitamin D
B. Vitamin D2
C. Ergostrol
D. Cholestrol
10 Which of the following is a polyamide?
A. Nylon
B. Orlon
C. Teflon
D. Terylene

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