Question

V. Match the statements in column A with those in column B.
Column A
Column B
1. A kind of fossil fuel
2. A fuel with least calorific value
3. The burning region of gases
4. A substance which burns in air on heating
5. A gas produced during combustion, which acts as plant food
6. A gas produced during combustion, which causes acid rain
(a) Cow dung
(b) Petrol
(c) Combustible
(d) Flame
(e) Sulphur dioxide
(f) Carbon dioxide​

Answer 1

Answer:

1. A kind of fossil fuel - (b) Petrol.

2.A fuel with least calorific value - (a) Cow dung.

3.The burning region of gases - (d) Flame.

4.A substance which burns in air on heating - (c) Combustible.

5.A gas produced during combustion, which acts as plant food - (f) Carbon dioxide.

6.A gas produced during combustion, which causes acid rain - (e) Sulphur dioxide.