Question

Column'B
(i) Column 'A'
1. Aluminium
2. Gold
3. Oxygen
Chlorine
5. Red phosphorous
(a) Respiration
(b) Disinfectant
(c) Jewellery
(d) Cooking utensils
(e) Crackers
4.​

Answer 1

Explanation:

Column'B

(i) Column 'A'

1. Aluminium

2. Gold

3. Oxygen

Chlorine

5. Red phosphorous

(a) Respiration

(b) Disinfectant

(c) Jewellery

(d) Cooking utensils

(e) Crackers

4.