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Question : 89
Total: 150
Match the following metals and non-metals with their uses:
Answers
| (A) Iodine | (i) Water purification |
| (B) Mercury | (ii) On wounds |
| (C) Aluminium | (iii) Thermometers |
| (D) Chlorine | (iv) Food packaging |
| (A) | (B) | (C) | (D) | |
| (a) | (iii) | (ii) | (iv) | (i) |
| (b) | (iv) | (ii) | (iii) | (i) |
| (c) | (i) | (ii) | (iii) | (iv) |
| (d) | (ii) | (iii) | (iv) | (i) |
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