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Which of the following is not optically ...

Which of the following is not optically active?

A

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

B

`[Cr(O x)_(3)]^(3-)`

C

cis-`[CoCl_(2)(en)_(2)]^(+)`

D

trans-`[CoCl_(2)(en)_(2)]^(+)`

Text Solution

Verified by Experts

The correct Answer is:
D
Trans complex is optically inactive.
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VK JAISWAL-CO-ORDINATION COMPOUNDS-LEVEL 1
  1. Which of the following will have two stereoisomeric forms? (I) [Cr(N...

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  2. Three arrangements are shown for the complexes [CoBr(2)(NH(3))(2)(en)]...

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  3. Which of the following is not optically active?

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  4. Where among the following metal complexes the one which exhiibits opti...

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  5. The optically active species among the following is:

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  6. Cis-trans isomerism is exhibited by:

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  7. Which of the following will show optical isomers? (I) cis-[Co(NH(3))...

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  8. The complex with a maximum number of stereoisomers is:

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  9. A complex with the composition [MA(3)B]^(n+-) is found to have no geom...

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  10. Which of the following isomerism is not possible for complexes having ...

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  11. Coordination compounds have great importance in biological systems. In...

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  12. Which one of the following platinum complexes is used in cancer chemot...

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  13. The cyanide complex of silver formed in the silver extraction in Mac-A...

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  14. Complexes formed in the following methods are: (I) Mond's process fo...

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  15. The oxidation state of iron in [Fe(H(2)O)(5)NO]^(2+) is

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  16. Oxidation number of Fe in violet coloured complex Na(4)[Fe(CN)(5)(NOS)...

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  17. The correct name for the complex ion [CoCl(ONO)(en)(2)]^(+) is:

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  18. IUPAC name of [Fe(O(2))(CN)(4)Cl]^(4-) is:

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  19. The IUPAC name of Wilkinsons catalyst [RhCl(PPh(3))(3)] is

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  20. The correct formula of diammine dichlorodicyano chromate (III) is :-

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