[FeF6]3- is paramagnetic due to presence of unpaired electrons in the complex. The five electrons remain unpaired because

Question

[FeF6]3- is paramagnetic due to presence of unpaired electrons in the complex. The five electrons remain unpaired because (A) fluorine is the most electronegative element (B) F- is a weak field ligand hence does not cause pairing of electrons (C) F- is a strong field ligand hence does not cause pairing of electrons (D) pairing does not take place in iron complexes

Tardigrade Admin · Accepted Answer

F- is a weak field ligand hence it does not cause pairing of electrons. [FeF6]3-: <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/a75c20b066b0db7d7bdaffaee7cc4a0e-.png" />

Q. $[F e F_{6}]^{3 -}$ is paramagnetic due to presence of unpaired electrons in the complex. The five electrons remain unpaired because

fluorine is the most electronegative element

$F^{-}$ is a weak field ligand hence does not cause pairing of electrons

$F^{-}$ is a strong field ligand hence does not cause pairing of electrons

pairing does not take place in iron complexes

$F^{-}$ is a weak field ligand hence it does not cause pairing of electrons.
$[F e F_{6}]^{3 -}$ :

Q. [FeF6​]3− is paramagnetic due to presence of unpaired electrons in the complex. The five electrons remain unpaired because

fluorine is the most electronegative element

F− is a weak field ligand hence does not cause pairing of electrons

F− is a strong field ligand hence does not cause pairing of electrons

pairing does not take place in iron complexes

F− is a weak field ligand hence it does not cause pairing of electrons. [FeF6​]3− :

Q. $[F e F_{6}]^{3 -}$ is paramagnetic due to presence of unpaired electrons in the complex. The five electrons remain unpaired because

$F^{-}$ is a weak field ligand hence does not cause pairing of electrons

$F^{-}$ is a strong field ligand hence does not cause pairing of electrons

$F^{-}$ is a weak field ligand hence it does not cause pairing of electrons.
$[F e F_{6}]^{3 -}$ :