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Which of the following has an optical is...

Which of the following has an optical isomer?

A

`[Co(NH_(3))_(3)Cl]^(+)`

B

`[Co(en)(NH_(3))_(2)]^(2+)`

C

`[Co(H_(2)O)_(4)(en)]^(3+)`

D

`[Co(en)_(2)(NH_(3))_(2)]^(3+)`

Text Solution

Verified by Experts

The correct Answer is:
D
cis- forms `[Co(en)_(2)(NH_(3))_(2)]^(3+)` has optical isomers.
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