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The reduction potential of hydrogen half...

The reduction potential of hydrogen half cell will be negative if :

A

` P(H_(2))=1"atm and"[H^(+)]=1.0M`

B

`p(H_(2))=2 "atm and"[H^(+)]=1.0M`

C

`p(H_(2))=2"atm and"[H^(+)]=2.0M`

D

`p(H_(2))=1"atm and"[H^(+)]=2.0M`.

Text Solution

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The correct Answer is:
C
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