Practicing Success
Practicing Success
CUET Preparation Today
What is the magnetic moment of Fe3+ ion? |
\(\sqrt{24}\) B.M. \(\sqrt{8}\) B.M. \(\sqrt{35}\) B.M. Can't be predicted |
\(\sqrt{35}\) B.M. |
26Fe: [Ar]4s23d6 Fe3+: [Ar]3d5 Magnetic moment, u = \(\sqrt{n(n+2)}\) u = \(\sqrt{5(5+2)}\) = \(\sqrt{35}\) B.M. |
