Question

Column A
1. Silicon
(a) Sterilization of drinking water
2. Phosphorus
(b) Semiconductor
3. Lead
(c) Protective screen for X-ray
4. Copper
(d) Crackers
5. Chlorine
(e) Antiseptic
6. Iodine
(f) Calorimeters​

Answer 1

Silicon              -  (b) Semiconductor

Phosphorus     -   (c) Protective screen for X-ray

Lead                 -   (d) Crackers

Copper             -  (f) Calorimeters​

Chlorine           -   (a) Sterilization of drinking water

Iodine              -    (e) Antiseptic

Answer 2

Answer:

1. silicon- (b) semiconductor

2. phosphorus-(c) protective screen for X-ray

3. Lead - (d) crackers

4. Copper - (f) calorimeters

5. Chlorine - (a) sterilization of drinking water

6. lodine - (e) Antiseptic