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Which of the following reaction is possi...

Which of the following reaction is possible at anode ?

A

`2Cr^(3+)+7H_(2)OtoCr_(2)O_(7)^(2-)+14H^(+)`

B

`F_(2)to2F^(-)`

C

`(1)/(2)O_(2)+2H^(+)toH_(2)O`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Oxidation always occurs at anode.
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