Question

On heating ferrous sulfate crystals, one would get
(a)Sweet smell
(b) Suffocating smell
(c)Irritating choking smell
(d)Irritating pungent smell​

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Answer 1

Hey mates

your answer is

option c)irritating choking smell

Answer 2

Explanation:

I think d because when it is hearing so2 is released which may have this smell