${MCl}_{3} \cdot 2 {~L} \stackrel{{Ex} . {AgNO}_{3}}{\longrightarrow} 1 {~mole} \text { of } {AgCl}$
Its means that one ${Cl}^{-}$ion present in ionization sphere.
$\therefore \text { formula }=\left[{MCl}_{2} {~L}_{2}\right] {Cl}$
For octahedral complex coordination no. is $6$
$\therefore {L}$ act as bidentate ligand
$1.$ $[Co(NH_3)_5NO_2]Cl_2$ અને $[Co(NH_3)_5ONO]Cl_2$ $-$ બંધનીય
$2.$ $[Cu(NH_3)_4] [PtCl_4]$ અને $[Pt(NH_3)_4] [CuCl_4]$ $-$ સવર્ગ
$3.$ $[Pt(NH_3)_4Cl_2]Br_2$ અને $[Pt(NH_3)_4Br_2]Cl_2$ $-$ આયનીકારક
વિક્લપ કયો છે