STEP-(I): Na_(2)CO_(3)(aq)overset("excess" SO_(2))rarr 'A' overset(Na_(2)CO_(3))rarr 'B' STEP-(II): The compound 'D' when treatedwith dilute H_(2)SO_(4) gives get with pungent smell and turns lime water milky. the compound 'D' is:

STEP-(I): Na_(2)CO_(3)(aq)overset("excess" SO_(2))rarr 'A' overset(Na_

1.	STEP-(I): Na_(2)CO_(3)(aq)overset("excess" SO_(2))rarr 'A' overset(Na_(2)CO_(3))rarr 'B' STEP-(II): The compound 'D' when treatedwith dilute H_(2)SO_(4) gives get with pungent smell and turns lime water milky. the compound 'D' is:
Answer» `BaCO_(3)` `BaSO_(3)` `BaSO_(4)` `Na_(2)SO_(3)` Answer :B