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The oxidation nụmber of cobalt in K(Co(C...

The oxidation nụmber of cobalt in K(Co(CO)4) is i) '+1' ii '+3' iii) '-1' iv) '-3'

A

1

B

3

C

-1

D

-3

Text Solution

Verified by Experts

The correct Answer is:
C
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V PUBLICATION-COORDINATION COMPOUNDS-QUESTION BANK
  1. Arrange the following ions which one has the highest paramagnetism

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  2. Which compound is zero valent metal complex?

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  3. The oxidation nụmber of cobalt in K(Co(CO)4) is i) '+1' ii '+3' iii) ...

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  4. In the compound Lithium tetrahydrido aluminate (III) the ligand is

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  5. The compound which does not show paramagnetism is

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  6. In Fe(CO)₅ , the Fe-C bond possesses

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  7. The correct structure of Fe(CO)₅ , is

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  8. The geometry of Ni(CO)₄ and Ni(PPh₃)₂Cl₂ are

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  9. The formula of dichlorobis (urea) copper (II) is

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  10. The shape of cuprammonium ion is

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  11. The ion which is not tetrahedral in shape is

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  12. Which of the following shell form an octahedral complex

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  13. Specify the coordination geometry around and hybridisation of N and B ...

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  14. Which of the following has a square planar geometry?

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  15. Among the following the species having square planar geometry for cent...

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  16. Hybridisation, shape and magnetic moment of K₃[Co(CO)₆] is

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  17. Among the following complexes, which has a magnetic moment of 5.9 BM?

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  18. The total number of possible isomers. for the complex compound [Cu(...

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  19. Which of the following will give maximum number of isomers? (1)[Co(NH3...

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  20. Which one of the following octahedral complexes does not show geometri...

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