Which of the following ions has the highest magnetic moment
$T{i^{3 + }}$
$S{c^{3 + }}$
$M{n^{2 + }}$
$Z{n^{2 + }}$
How many unpaired electrons are there in $N{i^{2 + }}$
Effective magnetic moment of $S{c^{ + 3}}$ ion is
Which of the following ions has the least magnetic moment
The spin only magnetic moment value of the ion among $\mathrm{Ti}^{2+}, \mathrm{V}^{2+}, \mathrm{Co}^{3+}$ and $\mathrm{Cr}^{2+}$, that acts as strong oxidising agent in aqueous solution is .......... BM (Near integer).
(Given atomic numbers: $\mathrm{Ti}: 22, \mathrm{~V}: 23, \mathrm{Cr}: 24$, Co: $27$)
Find incorrect comparison of second ionisation energy