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Which of the following statements is/are...

Which of the following statements is/are false?

A

`[Ni(CO_4)]` is high spin complex

B

Weak ligands like `F^(-), Cl^(-) and OH^(-)` usually form low spin complexes

C

`[FeF_6]^(3-)` is a high spin complex

D

Strong ligand like `CN^(-) and NO_2^(-)` , generally form high spin complexes

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
`F^(-), Cl^(-) and OH^(-)` are weak field ligands usually form high spin complexes. `CN^(-) and NO_2^(-)` are strong field ligands usually form low spin complexes, `[Ni(CO)_4]` is a low spin complex.
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