Which of the following has the maximum parama | vedclass

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

Question

(B) To determine paramagnetism,we calculate the number of unpaired electrons $(n)$ in each complex:$1$. In $[Cr(H_2O)_6]^{3+}$,$Cr^{3+}$ is $3d^3$,so

Vedclass · Accepted Answer

$[Fe(H_2O)_6]^{2+}$

Vedclass · Answer

(B) To determine paramagnetism,we calculate the number of unpaired electrons $(n)$ in each complex:$1$. In $[Cr(H_2O)_6]^{3+}$,$Cr^{3+}$ is $3d^3$,so $n = 3$.$2$. In $[Fe(H_2O)_6]^{2+}$,$Fe^{2+}$ is $3d^6$. Since $H_2O$ is a weak field ligand,the configuration is $t_{2g}^4 e_g^2$,so $n = 4$.$3$. In $[Cu(H_2O)_6]^{2+}$,$Cu^{2+}$ is $3d^9$,so $n = 1$.$4$. In $[Zn(H_2O)_6]^{2+}$,$Zn^{2+}$ is $3d^{10}$,so $n = 0$.Since $[Fe(H_2O)_6]^{2+}$ has the highest number of unpaired electrons $(n = 4)$,it exhibits the maximum paramagnetism.

Which of the following has the maximum paramagnetism?

Similar Questions

The total number of isomers for a square planar complex $[M(F)(Cl)(SCN)(NO_2)]$ is

$[Co(en)_3]^{3+}$ ion is expected to show

The type of isomerism present in pentaamminenitrochromium $(III)$ chloride is

Among the following ions,which one has the highest paramagnetism?

The complexes $[Co(NH_3)_5Br]SO_4$ and $[Co(NH_3)_5SO_4]Br$ are examples of which type of isomerism?

Vedclass Test Series

Exam Paper Generator

Online Exam Module