Which of the following statement is/are false?

Question

Which of the following statement 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 high spin complex (D) Strong ligand like CN -and NO 2-, generally form high spin complexes

Tardigrade Admin · Accepted Answer

F -, Cl -and OH -are weak field ligands usually form high spin complexes. CN 2-and NO 2-are strong field ligands usually form low spin complexes, [ Ni ( CO )4] is low spin complex

Q. Which of the following statement is/are false?

$[N i (CO)_{4}]$ is high spin complex

Weak ligands like $F^{-}, C l^{-}$ and $O H^{-}$ usually form low spin complexes

$[F e F_{6}]^{3 -}$ is high spin complex

Strong ligand like $C N^{-}$ and $N O_{2}^{-}$ , generally form high spin complexes

$F^{-}, C l^{-}$ and $O H^{-}$ are weak field ligands usually form high spin complexes. $C N_{2}^{-}$ and $N O_{2}^{-}$ are strong field ligands usually form low spin complexes, $[N i (CO)_{4}]$ is low spin complex

Q. Which of the following statement is/are false?

[Ni(CO)4​] is high spin complex

Weak ligands like F−,Cl−and OH−usually form low spin complexes

[FeF6​]3− is high spin complex

Strong ligand like CN−and NO2−​, generally form high spin complexes

F−,Cl−and OH−are weak field ligands usually form high spin complexes. CN2−​and NO2−​are strong field ligands usually form low spin complexes, [Ni(CO)4​] is low spin complex

$[N i (CO)_{4}]$ is high spin complex

Weak ligands like $F^{-}, C l^{-}$ and $O H^{-}$ usually form low spin complexes

$[F e F_{6}]^{3 -}$ is high spin complex

Strong ligand like $C N^{-}$ and $N O_{2}^{-}$ , generally form high spin complexes

$F^{-}, C l^{-}$ and $O H^{-}$ are weak field ligands usually form high spin complexes. $C N_{2}^{-}$ and $N O_{2}^{-}$ are strong field ligands usually form low spin complexes, $[N i (CO)_{4}]$ is low spin complex