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Quarter 3

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1

Which of the following is an unsaturated hydrocarbon?

2

Which fraction of petroleum is used as fuel for cars?

3

Which acid is widely used in food preservation?

4

Which hydrocarbon does NOT decolorize bromine water?

5

Which alcohol burns with a blue flame?

6

Industrial use of ethanoic acid includes manufacture of:

7

Which alcohol is commonly used in spirit lamps?

8

Which compound has sour taste?

9

Alcohols are widely used as:

10

Which gas is released during fermentation?

11

Which of the following is a fossil fuel?

12

Ethanoic acid is used in everyday life as:

13

Alcohols are used in pharmaceutical industry to make:

14

Hydrogenation of alkenes converts them into:

15

Which fuel is considered non-renewable?

16

Which bond is present in alkynes?

17

Dehydrohalogenation of halogenoalkanes produces:

18

Why are carboxylic acids acidic in nature?

19

Esters generally have:

20

Which carboxylic acid is present in ant stings?

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