p-Block elementsHard
Question
Roasting of sulphides gives the gas X as a by product.This is colorless gas with choking smell of burnt sulphur and causes great damage to respiratory organs as a result of acid rain. Its aqueous solution is acidic, acts as reducing agent and its acid has never been isolated. The gas X is :-
Options
A.SO3
B.H2S
C.SO2
D.CO2
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