d and f Block Elements · Chemistry · BITSAT
MCQ (Single Correct Answer)
1
In the following species, how many species have same magnetic moment?
(i) $ \mathrm{Cr}^{2+} $ (ii) $ \mathrm{Mn}^{3+} $ (iii) $ \mathrm{Ni}^{3+} $ (iv) $ \mathrm{Sc}^{2+} $ (v) $ \mathrm{Zn}^{2+} $ (vi) $ \mathrm{V}^{3+} $ (vii) $ \mathrm{Ti}^{+} $
BITSAT 2024
2
The spin only magnetic moment of $ \mathrm{Fe}^{3+} $ ion (in BM) is approximately.
BITSAT 2024
3
Which of the following is not a mixed pair of oxides?
BITSAT 2020