Which of the following is a low spin complex?

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

Question

(D) low spin complex is formed when the crystal field splitting energy $(\Delta_o)$ is greater than the pairing energy $(P)$,which typically occurs wi

Vedclass · Accepted Answer

All of these

Vedclass · Answer

(D) low spin complex is formed when the crystal field splitting energy $(\Delta_o)$ is greater than the pairing energy $(P)$,which typically occurs with strong field ligands like $CN^-$ or $NH_3$.$1$. In $[Fe(CN)_6]^{3-}$,$Fe^{3+}$ is a $d^5$ system. $CN^-$ is a strong field ligand,causing pairing of electrons,resulting in a low spin complex.$2$. In $[Co(NH_3)_6]^{3+}$,$Co^{3+}$ is a $d^6$ system. $NH_3$ is a strong field ligand,causing pairing of electrons,resulting in a low spin complex.$3$. In $[Mn(CN)_6]^{3-}$,$Mn^{3+}$ is a $d^4$ system. $CN^-$ is a strong field ligand,causing pairing of electrons,resulting in a low spin complex.Since all the given complexes involve strong field ligands that force electron pairing,all of them are low spin complexes.

Similar Questions

Select the correct statement$(s)$ regarding the $[Ni(DMG)_2]$ complex compound.

Consider the following complexes:
$(a) \ Na_2[Fe(CN)_5NO]$
$(b) \ [Fe(H_2O)_5NO]SO_4$
$(c) \ K_4[Fe(CN)_6]$
Which of the following statements is wrong?

The sum of the total number of $Cr-O$ bonds in chromate $(CrO_4^{2-})$ and dichromate $(Cr_2O_7^{2-})$ ions is:

The complexes given below show:

For the reaction $K_4[Fe(CN)_6] \xrightarrow{\text{oxidation}} Fe^{3+} + CO_2 + NO_3^-$,which of the following statements is incorrect?

Vedclass Test Series

Exam Paper Generator

Online Exam Module