Chemistry - Coordination Chemistry Question with Solution | TestHub

The correct order of hybridization of the central atom in the following species, ${\left[{\mathrm{NiCl}}_4\right]}^{-2},{\mathrm{NH}}_3,\left[\mathrm{Pt}{\left({\mathrm{NH}}_3\right)}_2{\mathrm{Cl}}_2\right],{\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_6\right]}^{+3},{\left[\mathrm{Fe}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{+3}$ respectively