PG entrance exam CUET PG 2025 Mock Test Chemical Sciences Coordination Compounds Magnetic Properties
The room temperature magnetic moment (μeff in BM) for a monomeric Cu(II) complex is greater than 1.73. This may be explained using the expression:
1
\( \mu_{\text {eff }}=\mu_{ s }\left(1-\frac{\alpha \lambda}{\Delta}\right) \)
2
\( \mu_{\text {eff }}=\sqrt{n(n+2)} \)
3
\(mu_{\text {eff }}=\sqrt{4 s(s+1)+L(L+1)} \)
4
\( \mu_{\text {eff }}=g \sqrt{J(J+1)}\)