Coordination CompoundHard
Question
Which of the following complex does not show geometrical isomerism ?
Options
A.[Co (NH3)4 Cl2]+
B.[Co (NH3)3 (NO2)3]
C.[Cr (en)3]3+
D.[Pt (gly)2]
Solution
(A) There are two geometrical isomers, cis and trans.
(B) There are two geometrical isomers, facial and meridional.
(C) ′en′ is a symmetrical ligand, and M(AA)3 has only one form.
(D) There are two geometrical isomers because glycine is an unsymmetrical ligand.
(B) There are two geometrical isomers, facial and meridional.
(C) ′en′ is a symmetrical ligand, and M(AA)3 has only one form.
(D) There are two geometrical isomers because glycine is an unsymmetrical ligand.
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