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The value of `x` in the partial redox equation `MnO_(4)^(-)+8H^(+)+xe hArr Mn^(2+)+4H_(2)O` is

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The value of `x` in the partial redox equation
`MnO_(4)^(-)+8H^(+)+xe hArr Mn^(2+)+4H_(2)O` is
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Correct Answer - 5
Total charge of `L.H.S ="Total chage on" R.H.S`
` (-1)+8(-n)=+2`
or `n=5`
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