1.

Assertion: The Daniell cell becomes dead after some time. Reason: Oxidation potential of zinc anode decreases and that of copper increases.

Answer»

If both assertion and REASON are TRUE, and reason is the true EXPLANATION of the assertion
if both assertion and reason are true, but reason is not the true explanation of the assertion.
if assertion is true, but reason is false.
If both assertion and reason are false.

Solution :R is the correct explanation of A.


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