The octahedral diamagnetic low spin complex a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) $(A) [NiCl_4]^{2-}$: $Ni^{2+} = [Ar] 3d^8$. $Cl^-$ is a weak field ligand,so it is paramagnetic,high spin,and tetrahedral.$(B) [CoCl_6]^{3-}$: $Co

Vedclass · Accepted Answer

$[Co(NH_3)_6]^{3+}$

Vedclass · Answer

(D) $(A) [NiCl_4]^{2-}$: $Ni^{2+} = [Ar] 3d^8$. $Cl^-$ is a weak field ligand,so it is paramagnetic,high spin,and tetrahedral.$(B) [CoCl_6]^{3-}$: $Co^{3+} = [Ar] 3d^6$. $Cl^-$ is a weak field ligand,so it is paramagnetic,high spin,and octahedral.$(C) [CoF_6]^{3-}$: $Co^{3+} = [Ar] 3d^6$. $F^-$ is a weak field ligand,so it is paramagnetic,high spin,and octahedral.$(D) [Co(NH_3)_6]^{3+}$: $Co^{3+} = [Ar] 3d^6$. $NH_3$ is a strong field ligand,which causes pairing of electrons in $3d$ orbitals. Thus,it is diamagnetic,low spin,and octahedral.

The octahedral diamagnetic low spin complex among the following is

Similar Questions

Which of the following pairs of compounds is planar?

Which one of the following has a square planar geometry?

The magnetic moment of the high spin complex is $5.92 \ BM$. What is the electronic configuration?

Which of the following complexes involves $4p$ orbitals for hybridization?

Which one of the following complexes is an outer orbital complex?

Vedclass Test Series

Exam Paper Generator

Online Exam Module