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In a reaction, potassium manganate is co...

In a reaction, potassium manganate is converted into `KMnO_4`, the oxidation number of `Mn` in `KMnO_4` increases by

A

0

B

`+1`

C

`-1`

D

`+7`

Text Solution

Verified by Experts

The correct Answer is:
B
Hint: +1 oxidation state.
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