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[Fe(H2O)6]^(3+) is strongly paramagnetic...

`[Fe(H_2O)_6]^(3+)` is strongly paramagnetic whereas `{Fe(CN)_6]^(3-)` is weakly paramagnetic Expain?

A

Mark (I) if both assertion (A) and reason (R )are correct and (R )is the correct explanation of (A)

B

Mark (II) if both assertion (A) and reason (R )are correct and (R )is not the correct explanation of (A)

C

Mark (III) if (A) is correct but (R ) is incorrect

D

Mark (IV) if (A) is incorrect but (R ) is correct

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Assertion : [Fe(H_2O)_6]^(3+) is strongly paramagnetic whereas [Fe(CN)_6]^(3-) is weakly paramagnetic. Reason : H_2O is a weak field ligand and CN^(-) is a strong field ligand.

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