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From the following E values of half cell...

From the following E values of half cells
(i) `A+e^(-)toA^(-),E^@=-0.24` V
(ii) `B^(-)+e^(-)toB^(2-),E^@=+1.25` V
(iii) `C^(-)+2e^(-)toC^(3-),E^@=-1.25` V
(iv) `D+2e^(-)toD^(2-),E^@=+0.68` V
What combination of two half cells would result in a cell with the largest potential?

A

(ii) and (iii)

B

(ii) and (iv)

C

(i) and (iii)

D

(i) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
A
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