Chemistry - Coordination Chemistry Question with Solution | TestHub

${\left[{\mathrm{PtCl}}_4\right]}^{2-}$ has square planar geometry. $\mathrm{Pt}:5d^{9}6s^1$
Two electrons are removed from $5d$ shell and $6s$ shell. So, hybridisation takes place is $ds{p}^2$ i.e. square planar geometry.