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The charge required for the reduction of...

The charge required for the reduction of 1 mole of `MnO_(4)^(-) ` to `MnO_(2)` is

A

1 F

B

3 F

C

5 F

D

7 F

Text Solution

Verified by Experts

The correct Answer is:
B
`overset(+7)MnO_4^(-)+3e^(-)rarroverset(+4)MnO_2`
3F charge will be required to refuse 1 mole of `MnO_4 ` to `MnO_2`.
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