HARDMCQ SINGLEJEE Mains ChemistryInorganic ChemistryCoordination compoundsAchiever Section

Which of the following compounds shows optical isomerism ?

A.[Co(CN)₆]3–

B.[Cr(C₂O₄)₃]3–✓ Correct

C.[ZnCl₄]2–

D.[Cu(NH₃)₄]2+

Explanation

Optical isomerism is exhibited by those complexes which do not have the elements of symmetry. From the given options is optically active. Hence, the correct answer is option (b).

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