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The oxidation number of Mn in MnO(4)^(-1...

The oxidation number of `Mn` in `MnO_(4)^(-1)` is

A

`+6`

B

`-5`

C

`+7`

D

`+5`

Text Solution

Verified by Experts

The correct Answer is:
C
`Mn` shows `+7` oxidation state in `MnO_(4)^(-1)`
`overset(*)(M)nO_(4)^(-1)`
`x+(-2xx4)=-1`
`x-8=-1`
`x=-1+8=+7`
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