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Identify the number of complexes that ar...

Identify the number of complexes that are optically active
`[Co("en")_(3)]^(3+), [Co(NH_(3))_(4)Cl_(2)]^(+)`
`[CoCl_(2) ("en")_(2)] , [Co(NH_(3))_(3)(NO_(2))_(3)]`

A

0

B

1

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
C
Complex Co `("en")_(3)` is optically inactive.
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