1.

Assertion (A): If the standard reduction potential of an electrode is greater than zero, then its reduced form is less stable compared to hydrogen gas. Reason (R) : Standard hydrogen electrode represented by Pt (s)|H_(2) (g)|H^+(aq) is assigned a zero potential at all temperatures.

Answer»

Both ASSERTION (A) and REASON (R) are CORRECT statements, and Reason (R) is the correct explanation of the Assertion (A).
Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A)
Assertion (A) is correct, but Reason (R) is incorrect statement.
Assertion (A) is incorrect, but Reason (R) is correct statement.

Answer :D


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