Which of the following has the highest magnet | vedclass

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

Question

(A) To determine the magnetic moment,we calculate the number of unpaired electrons $(n)$ in each complex:$1$. In $[FeF_6]^{3-}$,$Fe$ is in $+3$ oxidat

Vedclass · Accepted Answer

$[FeF_6]^{3-}$

Vedclass · Answer

(A) To determine the magnetic moment,we calculate the number of unpaired electrons $(n)$ in each complex:$1$. In $[FeF_6]^{3-}$,$Fe$ is in $+3$ oxidation state $(3d^5)$. Since $F^-$ is a weak field ligand,electrons do not pair up. Thus,$n = 5$.$2$. In $[Co(NH_3)_6]^{3+}$,$Co$ is in $+3$ oxidation state $(3d^6)$. $NH_3$ is a strong field ligand,causing pairing. Thus,$n = 0$.$3$. In $[Fe(CN)_6]^{4-}$,$Fe$ is in $+2$ oxidation state $(3d^6)$. $CN^-$ is a strong field ligand,causing pairing. Thus,$n = 0$.$4$. In $[Mn(CN)_6]^{4-}$,$Mn$ is in $+2$ oxidation state $(3d^5)$. $CN^-$ is a strong field ligand,causing pairing. Thus,$n = 1$.Since magnetic moment $\mu = \sqrt{n(n+2)} \ BM$,the complex with the highest $n$ has the highest magnetic moment. Therefore,$[FeF_6]^{3-}$ has the highest magnetic moment.

Which of the following has the highest magnetic moment?

Similar Questions

What is the magnetic moment of $[FeF_6]^{3-}$ (in $BM$)?

Among $(a) - (d)$,the complexes that can display geometrical isomerism are:
$(a) [Pt(NH_3)_3 Cl]^+$
$(b) [Pt(NH_3) Cl_5]^-$
$(c) [Pt(NH_3)_2 Cl(NO_2)]$
$(d) [Pt(NH_3)_4 ClBr]^{2+}$

The theoretical value of the magnetic moment for the complex ion $[Co(NH_3)_6]^{2+}$ is ...... $B.M.$

Which of the following complexes is colored?

Which of the following complex ions has a magnetic moment same as $[Cr(H_2O)_6]^{3+}$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module