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Find the oxidation number of Mn in the p...

Find the oxidation number of `Mn` in the product of alkaline oxidative fusion of `MnO_(2)`.

Text Solution

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The correct Answer is:
6
`2MnO_(2)+4KOH+O_(2)rarr2K_(2)MnO_(4)+2H_(2)O.`
The oxidation state of Mn in `K_(2)MnO_(4)` formed in the reaction is +6.`
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