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Oxidation number of manganese in KMnO(4)...

Oxidation number of manganese in `KMnO_(4). MnO _(2), K_(2) MnO _(4).` respectively is :

A

`+4, +7, +6`

B

`+6, +7, +4`

C

`+4, +6, +7`

D

`+7, +4, +6`

Text Solution

Verified by Experts

The correct Answer is:
D
`{:(overset(+1)(K)overset(x)(M)overset(-2)(O_(4)),1+x-8 = 0,x = +7),(overset(x)(Mn)overset(-2)(O_(4)),x-4=0,x=+4),(overset(+1)(K_(2))overset(x)(Mn)overset(-2)(O_(4)),2+x-8=0,x=+6):}`
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