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Define the oxidation states of Mn in pro...

Define the oxidation states of Mn in product of the given reaction
`3K_(2)MnO_(4)+2H_(2)O+4CO_(2)to2X+Y+4KHCO_(3)` if the oxidation state of Mn in product X and Y are `n_(1) and n_(2)` respectively. Then find out the value of `(n_(1)+n_(2))`.

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Verified by Experts

The correct Answer is:
11
`+7,+4`
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