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The oxidation number of cobalt in K[Co(C...

The oxidation number of cobalt in `K[Co(CO)_4]` is

A

`+1`

B

`+3`

C

`-1`

D

`-3`

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MODERN PUBLICATION-COORDINATION COMPOUNDS-EXERCISE
  1. Find the oxidation number of Ni in K4[Ni(CN)4 ]

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  2. Which of the following is expected to be a paramagnetic complex ?

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  3. The oxidation number of cobalt in K[Co(CO)4] is

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  4. Which of the following is paramagnetic

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  5. The oxidation state of Fe in the brown ring complex [Fe(H2O5)NO]SO4 is

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  6. The IUPAC name of the complex [P(NH3)3Br(NO2)Cl]Cl is

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  7. A coordination complex compound of cobalt has molecular formula contai...

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  8. Which of the following contains maximum number of lone pairs of electr...

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  9. Which statement is incorrect ?

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  10. Find the oxidation number of Fe in [Fe(edta) ]^(-1)

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  11. Find the oxidation number of Fe in [Fe(en)3 ]Cl3

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  12. Find the oxidation number of Mo in [Mo(CN)8 ]^(-4)

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  13. Namethetype of isomerism exhibited bythe following pair of isomers. [C...

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  14. [Cr(H2O)6] Cl3 (At. no. of Cr = 24) has a magnetic moment of 3.83 B.M....

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  15. Find the oxidation number of Fe in [Fe(CO)5 ]

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  16. Find the oxidation number of Rh in [Rh(PPh3)]Cl

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  17. Write the iupac name of the following : [Ti(en)2(NH3)2]^(4+)

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  18. Write the iupac name of the following : [Ag(CN)2]^(-)

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  19. In octahedral crystal field splitting, the three orbitals are called ....

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  20. The compounds [Co(CN)(NH3)5]Cl2 and [Co(NC)(NH3)5]Cl2 are examples of

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