Chemistry - STRUCTURAL ISOMERISM Question with Solution | TestHub

Among$\left(\mathrm{a}\right)–\left(\mathrm{d}\right)$, the complexes that can display geometrical isomerism are
$\left(\mathrm{A}\right)\mathrm{}\left[\text{Pt}\right(\text{N}{\text{H}}_3{)}_3\text{Cl}{]}^{+}$
$\left(\mathrm{B}\right)\mathrm{}\left[\text{Pt}\right(\text{N}{\text{H}}_3)\text{C}{\text{l}}_5{]}^{–}$
$\left(\mathrm{C}\right)\mathrm{}\left[\text{Pt}\right(\text{N}{\text{H}}_3{)}_2\text{Cl}\left(\text{N}{\text{O}}_2\right)]$
$\left(\mathrm{D}\right)\mathrm{}\left[\text{Pt}\right(\text{N}{\text{H}}_3{)}_4\text{ClBr}{]}^{2+}$