Question

C3. Match the two columns.
Column A
Column B
1. The amount of heat released whena unit quantity of fuel is completely burnt
2. Spontaneous combustion
3. A device to extinguish fire
4. Supporter of combustion
5. Fuel for our body
6. Incomplete combustion of coal
(i) Fire extinguisher
(ii) Oxygen
(iii) Air pollution
(iv) Food
(v) Calorific value
(vi) White phosphorous
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Answer 1

Answer:

1-The amount of heat (vi) White phosphorous

released when unit

quantity of fuel is

completely burnt

2. Spontaneous combustion (v) Calorific value

3. A device to extinguish (i) Fire extinguisher

fire

4. Supporter of combustion (ii) Oxygen

5. Fuel for our body (iv) Food

6. Incomplete combustion (iii) Air pollution

of coal

Answer 2

Answer:

here's your answer...........