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The emf of the cell Zn|Zn^(2+) (1 M)|| C...

The emf of the cell `Zn|Zn^(2+) (1 M)|| Cu^(2+) |Cu` (1 M) is 1.1 volt. If the standard reduction potential of `Zn^(2+)|Zn` is `-0.78` volt, what is the oxidation potential of `Cu|Cu^(2+)`.

A

1.86 V

B

0.34 V

C

0.31 V

D

`-1.86` V

Text Solution

Verified by Experts

The correct Answer is:
C
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