Which of the following transition metal ions is colourless? | CHEMISTRY - GENERAL PROPERTIES OF THE TRANSITION ELEMENTS (D-BLOCK) | SolveeIt | Solveeit

Today, August 18

Question

Which of the following transition metal ions is colourless?

A

$V^{2 +}$

B

$Cr^{3 +}$

C

$Zn^{2 +}$

D

$Ti^{3 +}$

Answer

$Zn^{2 +}$

Explanation

Solution

$Zn^{2 +} \rightarrow 3d^{10}$ has no unpaired electrons for excitation.