Which one of the following ions exhibits d-d transition and... | Chemistry | SolveeIt | Solveeit

Today, August 18

Question

Which one of the following ions exhibits d-d transition and paramagnetism as well ?

A

$\text{CrO}^{2-}_4$

B

$\text{MnO}^{-}_4$

C

$\text{Cr}_2\text{O}^{2-}_7$

D

$\text{MnO}^{2-}_4$

Answer

$\text{MnO}^{2-}_4$

Explanation

Solution

The correct option is (D) : $\text{MnO}^{2-}_4$ .