Cis-trans isomerism is exhibited by | vedclass

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(D) $Cis-trans$ isomerism in coordination compounds is a type of geometrical isomerism.For square planar complexes of the type $[MA_2B_2]$,$cis-trans$

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$[PtCl_2(NH_3)_2]$

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(D) $Cis-trans$ isomerism in coordination compounds is a type of geometrical isomerism.For square planar complexes of the type $[MA_2B_2]$,$cis-trans$ isomerism is possible.In the complex $[PtCl_2(NH_3)_2]$,the central metal $Pt$ is bonded to two $Cl^-$ ligands and two $NH_3$ ligands.When the two identical ligands are adjacent,it is the $cis$-isomer,and when they are opposite to each other,it is the $trans$-isomer.The other given complexes $[PtCl(NH_3)_3]^+$,$[Pt(NH_3)_4]^{2+}$,and $[PtCl_4]^{2-}$ are of the type $[MA_3B]$ or $[MA_4]$,which do not exhibit geometrical isomerism.

$Cis-trans$ isomerism is exhibited by

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