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Which one is incorrect statement....

Which one is incorrect statement.

A

`KMnO_(4)` is used for the decolourisation of oils

B

`MnO_(4)^(2-)` is green coloured compound

C

`MnO_(4)^(-)` is paramagnetic in nature

D

`K_(2)Cr_(2)O_(7)` is used in chromyl chloride test

Text Solution

Verified by Experts

The correct Answer is:
C
`MnO_(4)^(-),overset(+7)Mn=3d^(0)`,
n = 0 , diamagnetic compound.
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