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

Which of the following is a constituent of nylon?

Question # 2

The protein which only yield amino acids and their derivatives

Question # 3

Sterols, vitamin D and terpenese belong to

Question # 4

The polymers which can not be re-softened again and again are called

Question # 5

Which of the following is a biodegradable polymer?

Question # 6

What is the most common catalyst used in hydrogenation of oils

Question # 7

Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme

Question # 8

Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein

Question # 9

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

Question # 10

Polysaccharides are also called

Question # 11

Which of the following is a steroid

Question # 12

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 13

Nylon, 6,6 is a condensation polymer of

Question # 14

Oxidation reduction is done by

Question # 15

The metal present in blood is

Question # 16

Which of the following has magnesium?

Question # 17

Which of the following is fully fluorinated polymer?

Question # 18

Plastics are a pollution problem because many plastics

Question # 19

The product of addition polymerization reaction is

Question # 20

Natural rubber is a polymer of

Question # 21

Molar mass of high molecular w.f. polymers ranges from:

Question # 22

Which teat is not given by both glucose and fructose

Question # 23

Enzymes, in the living systems

Question # 24

The group linkage present in fats is

Question # 25

Iodine value of an oil or fat may be defined as

Question # 26

Which one of the following is a water soluble vitamin

Question # 27

Which of the following is obtained by condensation polymerization?

Question # 28

Simple sugars are :

Question # 29

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

Question # 30

Ricket is caused due to the deficiency of vitamin

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 The high molecular weight materials which yield on hydrolysis the amino acids is called:
A. Carbohydrates
B. Lipids
C. Fatty acids
D. Proteins
2 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
3 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin
4 For every reaction occurring in the body three is at least one type of
A. Enzyme
B. Vitamin
C. Protein
D. Amino acid
5 A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a
A. Fibre
B. Plastic
C. Varnish
D. Polyamide resin
6 Hydrolysis of sucrose is called
A. Inhibition
B. Saponification
C. Inversion
D. Hydration
7 Vegetable oils are
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Glycerides of saturated fatty acids
D. Essential oils obtained from plants
8 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
9 Enzymes are chemically
A. Carbohydrates
B. Proteins
C. Fatty acids
D. Phospholipids
10 Vegetable oils are
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Glyccerides of saturated fatty acids
D. Essential oils obtained from plants

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