TS EAMCET · Chemistry · d and f Block Elements
The pair of ions with paramagnetic nature and same number of electrons is
- A \(\mathrm{Lu}^{3+}, \mathrm{Yb}^{2+}\)
- B \(\mathrm{Eu}^{3+}, \mathrm{Pm}^{2+}\)
- C \(\mathrm{Eu}^{2+}, \mathrm{Gd}^{3+}\)
- D \(\mathrm{La}^{3+}, \mathrm{Ce}^{4+}\)
Answer & Solution
Correct Answer
(C) \(\mathrm{Eu}^{2+}, \mathrm{Gd}^{3+}\)
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