which of the following sdoes not show optical isomerism ?
which of the following sdoes not show optical isomerism ?
A. `[Co(NH_(3))_(3)Cl_(3)]`
B. `[Co(en)Cl_(2)(NH_(3))_(2)]^(+)`
C. `[Co(en)_(3)]^(3+)`
D. `[Co(en)_(2)Cl_(2)]^(+)`
(e = ethylenediammine)
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Correct Answer - A
Complexes of the type `MA_(3)b_(3)` donot show any optical isomerism. Therefore, `[Co(NH_(3))_(3)Cl_(3)]` will not have any optical isomer.
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