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Assertion: Conversation of black lead painting is made to white by the action of `H_(2)O_(2)`. Reason: Sulphur is oxidised to `SO_(4)^(2-)`A. If both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explantion of the assertion.C. If assertion is true but reason is false.D. If assertion is false but reason is true.

Answer» Correct Answer - A
`PbS+4H_(2)O_(2) rarr PbSO_(4)+4H_(2)O`


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