Which of the following ions is diamagnetic?

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

Question

(D) To determine if an ion is diamagnetic,we check for the presence of unpaired electrons in its electronic configuration.$1$. $Cu^{+2}$ $(Z=29)$: The

Vedclass · Accepted Answer

None of these

Vedclass · Answer

(D) To determine if an ion is diamagnetic,we check for the presence of unpaired electrons in its electronic configuration.$1$. $Cu^{+2}$ $(Z=29)$: The configuration is $[Ar] 3d^9$. It has $1$ unpaired electron,so it is paramagnetic.$2$. $Cr^{+3}$ $(Z=24)$: The configuration is $[Ar] 3d^3$. It has $3$ unpaired electrons,so it is paramagnetic.$3$. $Ti^{+3}$ $(Z=22)$: The configuration is $[Ar] 3d^1$. It has $1$ unpaired electron,so it is paramagnetic.Since all the given ions have unpaired electrons,none of them are diamagnetic.

Similar Questions

Which among the following cations produces a colourless aqueous solution in its respective oxidation state?

The correct order of ionisation energy is:

Which of the following elements is alloyed with copper to form brass?

Lanthanoid contraction is responsible for which of the following?

The element with an atomic number $26$ is

Vedclass Test Series

Exam Paper Generator

Online Exam Module