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Permanganate ion changes to in acidic...

Permanganate ion changes to ________ in acidic medium

A

`MnO_(4)^(2-)`

B

`Mn^(2+)`

C

`Mn^(3+)`

D

`MnO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B

`MnO_(4)^(-)+8H^(+)+5e^(-)toMn^(2+)+4H_(2)O`
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