Question

oxidation number of Mn in 2MnO4^-1?​
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Answer 1

Answer:

+7

Explanation:

Let the oxidation number of Mn be x.

Therefore,

x+4(-2)=-1        (Since oxidation number of oxygen in this case will be -2)

x-8=-1

x=+7

Therefore the oxidation number will be +7.

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