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The colour and magnetic nature of man...

The colour and magnetic nature of mangante ion `(MnO_(4)^(2-))` is

A

Green, paramagnetic

B

Purple, diamagnetic

C

Green, diamagnetic

D

Purple, paramagnetic

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Assetion : The green manganate is paramagnetic but the pruple permanganate is diamagnetic in nature. Reason : MnO_(4)^(2-) contains on upaired electron while in MnO_(4)^(-) all electrons are paried.

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