Engineering
Chemistry
Isomerism in Coordination Compounds
Question

Which of the following complex species is not expected to exhibit optical isomerism?

[Co(en)2Cl2]+

[Co(NH3)3Cl3]

[Co(en)(NH3)2Cl2]+

[Co(en)3]3+

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Solution

Co(NH3)3Cl3 have two fac-mer geometrical isomers are optically inactive.