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1

Which factor increases the strength of polymers?

2

The major cause of air pollution in cities is:

3

Which polymer is a protein?

4

Denaturation of enzyme is caused by:

5

Which of the following is a natural polymer?

6

Lipids are insoluble in:

7

Which biomolecule provides structural support in plants?

8

Cellulose is made up of:

9

A buffer solution resists change in:

10

Which enzyme digests fats?

11

Which nutrient is essential for enzyme formation?

12

Which nutrient is required in small amounts?

13

Which of the following is a biodegradable polymer?

14

The basic unit of carbohydrates is:

15

Which polymerization process does not produce by-products?

16

Which of the following polymers is elastic in nature?

17

The small repeating unit of a polymer is called:

18

Which polymer is heat resistant?

19

Which enzyme breaks down starch into maltose?

20

Le Chatelier’s principle states that when a system at equilibrium is disturbed:

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