Chemistry

Chemistry

Problem

Which of the following will show optical isomers? (I) cis−[Co(NH3)2(en)2]3+\text{cis}-[\text{Co}(\text{NH}_3)_2(\text{en})_2]^{3+} (II) trans−[IrCl2(C2O4)2]3−\text{trans}-[\text{IrCl}_2(\text{C}_2\text{O}_4)_2]^{3-} (III) [Rh(en)3]3+[\text{Rh}(\text{en})_3]^{3+} (IV) cis−[Ir(H2O)3Cl3]\text{cis}-[\text{Ir}(\text{H}_2\text{O})_3\text{Cl}_3] a. I, III only correct b. II, IV only correct c. I, III, IV only correct d. III only correct

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