Practicing Success
Which of the following has minimum magnetic moment? |
V2+ Mn2+ Ni2+ Cr3+ |
Ni2+ |
Ni2+ has minimum magnetic moment. Ni2+: [Ar]3d8 No of unpaired electrons: 2 Magnetic moment, u = \(\sqrt{n(n+2)}\) = \(\sqrt{2(2+2)}\) = \(\sqrt{8}\) = 2.8 B.M. |