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+1 vote
2.7k views
in Chemistry by (71.7k points)

Which of the following gives foul smelling gas with smell of rotten eggs with dil H2SO4

 (A) CO32– 

(B) SO32– 

(C) S2– 

(D) NO2

1 Answer

+1 vote
by (79.8k points)
selected by
 
Best answer

Correct option (B) SO32–

Explanation:

Sulphide ions produces rotten egg smell on treating with dil. H2SO4.

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