Subject: Inorganic Chemistry · Chapter: Lanthanides and Actinides · Topic: Lanthanides & Actinides – General · Exam: NET DEC 2018 · Marks: 2 · Difficulty: Easy
Consider following statements for $\mathrm{Eu^{3+}}$
\[ \begin{array}{l} \text{(A) The positions of sharp bands in UV-vis spectra of its complexes depend heavily on the ligand environment} \\ \text{(B) Its ground state term symbol is } ^{7}\mathrm{F}_{0} \\ \text{(C) The observed magnetic moment is due to populated higher level} \\ \text{(D) At 2K its magnetic moment approaches to zero} \end{array} \]