1.

Assertion: In queous solution, SO_(2) reacts with H_(2)S liberating sulphur Reason : SO_(2) is an effective reducing agent.

Answer»

If both assetion and RESON are CORECT and reason is correct EXPLANATION for assertion
If both assetion and reason are correct but reason is not correct explanation for assertion
If ASERTION is correct but reason is incorrect
If both assetion and reason are incorrect

Solution :Correct explanation. `SO_(2)` is an effective oxidising agent in this CASE.


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