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The correct order of number of unpaired ...

The correct order of number of unpaired electrons in the ions : 'Cu^((2+)), Ni^((2+)), Fe^((3+))' and 'C r^((3+))' is

A

Cu^(2+)gtNi^(2+)gtCr^(3+)gtFe^(3+)'

B

Cr^(3+)gtFe^(3+)gtNi^(2+)gtCu^(2+)'

C

Fe^(3+)gtCr^(3+)gtCu^(2+)gtNi^(2+)'

D

Ni^(2+),gtCu^(2+)gtFe^(3+)gtCr^(3+)'

Text Solution

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