What happens, when SO 2 is passed through a solution of H 2 S in water – McqOptions

MCQOPTIONS

1.	What happens, when SO 2 is passed through a solution of H 2 S in water ?
A.	Precipitation of sulphur takes place.
B.	H 2 SO 3 is formed.
C.	Oleum is formed.
D.	None of these.
Answer» B. H 2 SO 3 is formed.

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