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For the cell given, below Zn|Zn^(2)||C...

For the cell given, below
`Zn|Zn^(2)||Cu^(2+)|Cu,(E_(cell)-E_(cell)^(@))` is -0.12 V. it will be when

A

`[Zn^(2+)]//[Cu^(2+)]=10^(2)`

B

`[Zn^(2+)]//[Cu^(2+)]=10^(-2)`

C

`[Zn^(2+)]//[Cu^(2+)]=10^(4)`

D

`[Zn^(2+)]//[Cu^(2+)]=10^(-4)`

Text Solution

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The correct Answer is:
C
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