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

Which of the following brings about the conversion of starch into maltose

Question # 2

Peptide bond is a key feature in

Question # 3

Which polymerization is free radical machanism based

Question # 4

Nylon, 6,6 is a condensation polymer of

Question # 5

Which of the following fibres are made of polyamides?

Question # 6

Which of these polymers is an addition polymer

Question # 7

Which of the following is a molecular diseases?

Question # 8

A fibre which is made from acrylonitrile as monomer

Question # 9

Enzymes are chemically

Question # 10

Which of the following is not present in nucleotide?

Question # 11

The substance upon which an enzyme acts is known as its

Question # 12

Which of the following is not present in RNA?

Question # 13

The raw material to form nylon is

Question # 14

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

Question # 15

For every reaction occurring in the body three is at least one type of

Question # 16

Enzymes, in the living systems

Question # 17

Cotton has cellulose in it:

Question # 18

Bakelite is a product formed form

Question # 19

Copolymer is

Question # 20

Vitamin A is present in

Question # 21

An example of water soluble vitamin is

Question # 22

Vegetables oils are:

Question # 23

Naturally occurring lipids are called

Question # 24

Which of these polymers is an addition polymer

Question # 25

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

Question # 26

The disaccharide present in milk is

Question # 27

C6H12O6 is molecualr formula of:

Question # 28

Enzymes are

Question # 29

Which behaves as insulator for animals body?

Question # 30

Protein are classified into

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which one of the following is a water soluble vitamin
A. D
B. K
C. A
D. Ascorbic acid (Vic C)
2 Polysaccharides are also called
A. Crystals
B. Sugars
C. Liquids
D. None sugars
3 The temp. and pressure used for PVC polymerization is
A. 10°C and 10 atm
B. 20°C and 20 atm
C. 52°C and 9 atm
D. 100°C and 10 atm
4 Which of the following is a constituent of nylon?
A. Adipic acid
B. Styrene
C. Teflon
D. None of these
5 Protein may have
A. Primary structure
B. Secondary structure
C. Tertiary structure
D. All of these
6 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
7 Terylene is madeby polymerization of terephthalic acid with
A. Ethylene glycol
B. Phenol
C. Ethanol
D. Catechol
8 Two vitamins absorbed from intestine along with fats are
A. A, D
B. A, B
C. A, C
D. D, B
9 Which is not a steroid
A. Cholesterol
B. Ergosterol
C. Phospholipids
D. None of these
10 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates

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