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The following reaction is non-spontaneou...

The following reaction is non-spontaneous

A

`Zn+2H^(+)rarrZn^(+2)+H_(2)`

B

`Cu+2H^(+)rarrCu^(+2)+H_(2)`

C

`Zn+Cu^(2+)rarrZn^(2+)+Cu`

D

`Cu+2Ag^(+)rarrCu^(2+)+2Ag`

Text Solution

Verified by Experts

The correct Answer is:
B
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