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Oxidation number of Mn in K(2)MnO(4) is...

Oxidation number of Mn in `K_(2)MnO_(4)` is

A

`+5`

B

`+7`

C

`+4`

D

`+2`

Text Solution

Verified by Experts

The correct Answer is:
D
As the `SO_(4)^(2-)` ion has O.N = charge on the ion
`:.` O.N of Mn = +2.
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