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Which of the following reaction is anodi...

Which of the following reaction is anodic?

A

`SO_(4)^(2-)+H_(2)OrarrH_(2)SO_(4)+(1)/(2)O_(2)+2e^(-)`

B

`H^(+)+e^(-)rarr(1)/(2)H_(2)`

C

`Ag^(+)+e^(-)rarrAg`

D

`H_(2)O+e^(-)rarrOH^(-)+(1)/(2)H_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
In anodic half reaction, oxidation i.e., loss of electrons takes place.
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