1.

Which is not true statement about KMnO_(4)

Answer»

it's solution is unstable in acidic medium
its SMALL quantity added to conc. `H_(2)SO_(4)` a solourless solution containing `MN^(2+)` ion
`MnO_(4)^(-)` changes to `Mn^(2+)`ion in basic medium
it act as oxidising AGENT in acidic, basic and netural medium

Answer :C


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