Question

5. Find the odd one out from the following. Give reason for your selection. [1 x 3 = 3] (i) Iron, Gold, Copper, Sulphur, Lead. (ii) Iron, Sulphur, Water, Mercury, Chlorine. (iii) Oxygen, Carbon dioxide, Nitrogen, Neon, Ammonia.​

Answer 1

Explanation:

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Answer 2

Answer:

Solution :-

Iron, Gold, Copper, Sulphur, Lead

• Sulphur

All are metals but sulphur is a non metal.

Oxygen, Carbon dioxide, Nitrogen, Neon, Ammonia

• Neon

It is a halogen whereas others are not.