1.

Assertion : Electrolysis of molten PbBr_(2) using platinum electrodes produces Br_(2) at anode. Reason : Br_(2) is obtained in gaseous state at room temperature.

Answer»

If both assertion and reason are correct and reason is correct explanation for assertion. <BR>If both assertion and reason are correct but reason is not correct explanation for assertion.
If assertion is correct but reason is INCORRECT.
If assertion and reason both are incorrect.

Solution :(c ) Currect reason. At ANODE `Br^(-)` ions are oxidised to `Br_(2)` .
`2Br^(-) to Br_(2)+2e^(-)`.


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