1.

Which of the following will show optical isomers? (I) cis-[Co(NH_(3))_(2)(en)_(2)]^(3+) (II) trans-[IrCl_(2)(C_(2)O_(4))_(2)]^(3-) (III) [Rh(en)_(3)]^(3+) (IV) cis-[IR(H_(2)O)_(3)Cl_(3)]

Answer»

I, III only correct
II, IV only correct
I, III, IV only correct
III only correct

Answer :A


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