\(N{a_3}[Fe{F_6}]\) \(\to \) \(s{p^3}{d^2}\) hybridisation \(\to \) \(3\) unpaired electrons
\([Cr{({H_2}O)_6}]S{O_4}\) \(\to \) \({d^2}s{p^3}\) hybridisation \(\to \) \(3\) unpaired electrons
\({K_4}[Fe{(CN)_6}]\) \(\to \) \({d^2}s{p^3}\) hybridisation \(\to \) No unpaired electrons
Zero magnetic moment means all the electrons paired.
ઉપર આપેલા સંકીર્ણો પૈકી, અનુચુંબકીય સંકીર્ણ (ણો) ની સંખ્યા...........છે.
($R $ = alkyl group; $en$ = ethylenediamine)