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MnO(4)^(2-) (1 mole) in neutral aqueous ...

`MnO_(4)^(2-)` (`1` mole) in neutral aqueous medium is disproportionate to

A

2/3 mole of `MnO_4^- and 1//3` mole of `MnO_2`

B

1/3 mole of `MnO_4^- and 2//3` mole of `MnO_2`

C

1/3 mole of `Mn_2O_7^- and 1//3` mole of `MnO_2`

D

2/3 mole of `Mn_2O_7^- and 1//3` mole of `MnO_2`

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The correct Answer is:
A
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