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प्रश्न
Which of the following compounds show optical isomerism?
विकल्प
[Cu(NH3)4]3−
[ZnCl4]2−
[Cr(C2O4)3]3−
[Co(CN)6]3−
[Cu(NH3)4]2+
MCQ
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उत्तर
[Cr(C2O4)3]3−
Explanation:
Only [Cr(C2O4)3]3− shows optical isomerism because it has three bidentate oxalate ligands in an octahedral arrangement, giving non-superimposable Λ and Δ forms. The others have identical monodentate ligands and are achiral.
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Notes
The answer given in the textbook is incorrect.
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