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

Protein may have

Question # 2

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

Question # 3

Which of these polymers is an addition polymer

Question # 4

Enzymes are chemically

Question # 5

Which one is a polymer compound?

Question # 6

An example of water soluble vitamin is

Question # 7

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

Question # 8

In macromolecules DP stands for

Question # 9

Organic synthetic or man made polymers are plastics, rubber and fibre. Which is not a synthetic polymer

Question # 10

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

Question # 11

Which behaves as insulator for animals body?

Question # 12

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

Question # 13

Of the following which is a step growth polymer

Question # 14

Glycogen is stored in

Question # 15

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

Question # 16

The temp. and pressure used for PVC polymerization is

Question # 17

Monosaccharides and oligosacchradies are generally called as

Question # 18

Plastics are a pollution problem because many plastics

Question # 19

Which has maximum protein content?

Question # 20

Ascorbic acid is a chemical name of

Question # 21

A polymer may be

Question # 22

A condensation polymer among the following is

Question # 23

Which of the following is a polyamide?

Question # 24

Cellulose does:

Question # 25

Which of the following statements is incorrect about vitamins

Question # 26

The protein which only yield amino acids and their derivatives

Question # 27

Nylon, 6,6 is a condensation polymer of

Question # 28

(CH2O)nis general formula for

Question # 29

Which of these polymers is a synthetic polymer?

Question # 30

Teflon, styron and neoprene are all

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Copolymer is
A. Nylon-6
B. Nylon 66
C. PMMA
D. Polyethene
2 The raw material to form nylon is
A. Adipic acid
B. Butadiene
C. Isoprene
D. Ethylene
3 On hydrolysis of starch, we finally get
A. Glucose
B. Fructose
C. Both
D. Sucrose
4 Polysaccharides are also called
A. Crystals
B. Sugars
C. Liquids
D. None sugars
5 A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
6 For every reaction occurring in the body three is at least one type of
A. Enzyme
B. Vitamin
C. Protein
D. Amino acid
7 Monosaccharides and oligosacchradies are generally called as
A. Crystals
B. Sugars
C. Liquids
D. Non-sugars
8 When a nitrogeneous base combine with a sugar it is called
A. Ribose
B. Nucleotides
C. Nucleoside
D. None
9 A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:
A. Fiber
B. Plastic
C. Vanish
D. Polyamide resin
10 Synthetic polymer prepared from caprolactum is known is
A. Nylon 610
B. Teflon
C. Terylene
D. Nylon-6

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