Chemistry - Coordination Chemistry Question with Solution | TestHub

$\mathrm{N}{\mathrm{i}}^{2+}=\left(\mathrm{A}\mathrm{r}\right)3{\mathrm{d}}^8$
and as$\mathrm{\mu }=2.82$BM,
So n = 2
Thus,${\mathrm{t}}_{2\mathrm{g}}^6{\mathrm{e}}_{\mathrm{g}}^2$configuration is present here.
Hence number of electrons in${\mathrm{t}}_{2\mathrm{g}}$are 6.