1.

Which of the following shows optical activity ?

Answer»

Trans-`[CO(NH_3)_4CI_2]^+`
[CR(H_2O)_6]^(3+)`
CIS-`[Co(NH_3)_2(en)_2]^(3+)`
Trans-[Co(NH_3)_2(en)_2]^(3+)`

Answer :C


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