Which of the following ions is most stable in | vedclass

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

Question

(D) The stability of transition metal ions in aqueous solution depends on their electronic configuration and hydration energy.$Cr^{3+}$ has a $3d^3$ c

Vedclass · Accepted Answer

$_{24}Cr^{3+}$

Vedclass · Answer

(D) The stability of transition metal ions in aqueous solution depends on their electronic configuration and hydration energy.$Cr^{3+}$ has a $3d^3$ configuration,which corresponds to a half-filled $t_{2g}$ orbital in an octahedral field,providing extra stability.$V^{3+}$ is $3d^2$,$Ti^{3+}$ is $3d^1$,and $Mn^{3+}$ is $3d^4$.Among these,$Cr^{3+}$ is the most stable in aqueous solution due to the stable $t_{2g}^3$ configuration.

Which of the following ions is most stable in aqueous solution?

Similar Questions

An atom with atomic number $21$ belongs to the category of

Which of the following oxides is white but becomes yellow on heating?

The highest oxidation state observed in first row transition metals is

Which element from the following is $NOT$ considered a transition element on the basis of electronic configuration?

Which of the following ions will be colored in an aqueous solution?

Vedclass Test Series

Exam Paper Generator

Online Exam Module