Which one of the following ions is the most s | vedclass

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

Question

(B) The stability of transition metal ions in aqueous solution depends on the electronic configuration and crystal field stabilization energy.For $Cr^

Vedclass · Accepted Answer

$Cr^{3+}$

Vedclass · Answer

(B) The stability of transition metal ions in aqueous solution depends on the electronic configuration and crystal field stabilization energy.For $Cr^{3+}$ $(3d^3)$,the configuration is $t_{2g}^3$ in an octahedral field,which is a half-filled $t_{2g}$ subshell,providing extra stability.$Mn^{3+}$ $(3d^4)$ is less stable due to the Jahn-Teller distortion.$V^{3+}$ $(3d^2)$ and $Ti^{3+}$ $(3d^1)$ do not have the extra stability associated with the $t_{2g}^3$ configuration.Therefore,$Cr^{3+}$ is the most stable ion in aqueous solution.

Which one of the following ions is the most stable in aqueous solution?
$(At. \ No. \ Ti = 22, V = 23, Cr = 24, Mn = 25)$

Similar Questions

Statement $S$: Presence of a rigid cell wall and nucleoprotein as genetic material.
Statement $R$: Examples include $Euglena$,$Dinoflagellates$,$Amoeba$,and $Paramecium$.

The major product obtained on treatment of $CH_3CH_2CH(F)CH_3$ with $CH_3O^-/CH_3OH$ is

In $Bryophyta$,the adult plant body is

$A$ current-carrying solenoid is approaching a conducting loop as shown in the figure. The direction of the induced current as observed by an observer on the other side of the loop will be

Which of the following is not correct regarding $Terylene$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Which one of the following ions is the most stable in aqueous solution?$(At. \ No. \ Ti = 22, V = 23, Cr = 24, Mn = 25)$