Chemistry - Coordination Chemistry Question with Solution | TestHub

The number of geometric isomers that can exist for square planar${\left[\mathrm{P}\mathrm{t}\left(\mathrm{C}\mathrm{l}\right)\left(\mathrm{p}\mathrm{y}\right)\left(\mathrm{N}{\mathrm{H}}_3\right)\left(\mathrm{N}{\mathrm{H}}_2\mathrm{O}\mathrm{H}\right)\right]}^{+}$is (py = pyridine):