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Whch represent a concentration cell?...

Whch represent a concentration cell?

A

`PtH_(2) | HCl || HCl | PtH_(2)`

B

`PtH_(2) | HCl || Cl_(2)Pt`

C

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

D

`Fe | Fe^(+2) || Cu^(2+) | Cu`

Text Solution

Verified by Experts

The correct Answer is:
A
Net redox change is zero.
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