Match the following metals and non-metals with their uses:
| a) Iodine | i) Water Purification |
| b) Mercury | ii) On wounds |
| c) Aluminum | iii) Thermometers |
| d) Chlorine | iv) Food packaging |
1
a - iii, b - ii, c - iv, d - i
2
a - iv, b - iii, c - ii, d - i
3
a - iv, b - ii, c - iii, d - iv
4
a - ii, b - iii, c - iv, d - i
5
Question Not Attempted