Oxidation potential for the following half-cell reactions a…

Chemistry Electrochemistry All Topic Question for Revision Test Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Oxidation potential for the following half-cell reactions are

The emf for the cell reaction,
will be

-120 V

+0.32 V

-0.32 V

-1.20 V

Text Solution

Verified by Experts

The correct answer is:

…(i)

…(ii)

After adding Eq. (i) with Eq. (ii) then we get,

So,

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