Which one of the following sets correctly rep | vedclass

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

Question

(C) Paramagnetic property depends upon the number of unpaired electrons. Higher the number of unpaired electrons,higher the paramagnetic property will

Vedclass · Accepted Answer

$Cu^{2+} < V^{2+} < Cr^{2+} < Mn^{2+}$

Vedclass · Answer

(C) Paramagnetic property depends upon the number of unpaired electrons. Higher the number of unpaired electrons,higher the paramagnetic property will be.$Cu^{2+} = [Ar] 3d^9$,number of unpaired electrons $= 1$$V^{2+} = [Ar] 3d^3$,number of unpaired electrons $= 3$$Cr^{2+} = [Ar] 3d^4$,number of unpaired electrons $= 4$$Mn^{2+} = [Ar] 3d^5$,number of unpaired electrons $= 5$Hence,the correct order of increasing paramagnetic property is $Cu^{2+} < V^{2+} < Cr^{2+} < Mn^{2+}$.

Which one of the following sets correctly represents the increase in the paramagnetic property of the ions?

Similar Questions

State the reason for the stability of the $Gd^{3+}$ ion.

The electronic structure $(n - 1)d^{1 - 10}ns^{0 - 2}$ is characteristic of

The general electronic configuration of transition elements is

Among the following pairs of ions,the lower oxidation state in aqueous solution is more stable than the other in:

Which one of the following has a magnetic moment of $1.75 \ BM$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module