Sarthaks Test
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Using crystal field theory, draw energy level diagram, write electronic configuration of the central metal atom/ion and determine the magnetic moment value in the following : 

(i) [CoF6]3–, [Co(H2O)6]2+ , [Co(CN)6]3– 

(ii) [FeF6]3–, [Fe(H2O)6]2+, [Fe(CN)6]4–

1 Answer

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Best answer

No unpaired electron so diamagnetic

Since CN is strong field ligand all the electrons get paired.

No unpaired electron so diamagnetic.

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