Cis-trans isomerism is found in square planar | vedclass

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Question

(C) In square planar complexes with coordination number $4$,$cis-trans$ isomerism is observed when the ligands are arranged such that identical groups

Vedclass · Accepted Answer

$MA_2B_2$

Vedclass · Answer

(C) In square planar complexes with coordination number $4$,$cis-trans$ isomerism is observed when the ligands are arranged such that identical groups are adjacent $(cis)$ or opposite $(trans)$ to each other.For a complex of the type $[MA_2B_2]$,two isomers are possible: one where the two $A$ ligands are adjacent $(cis)$ and one where they are opposite $(trans)$.Complexes of the type $[MA_4]$,$[MA_3B]$,and $[MAB_3]$ do not exhibit $cis-trans$ isomerism because all possible arrangements are equivalent due to symmetry.

$Cis-trans$ isomerism is found in square planar complexes of the molecular formula: ($A$ and $B$ are monodentate ligands):

Similar Questions

Which of the following is correctly matched?

Consider the complexes:
$I$. $[Pd(NH_3)_2 ClBr]$
$II$. $[Pd(NH_3)_2 Cl_2]$
$III$. $[Pd(en) Cl_2]$
$IV$. $[Pd(en) ClBr]$
$V$. $[Pd(en)_2 Cl_2]$
(en = ethylenediamine)
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Which of the following is paramagnetic?

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