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Co-ordination number of Co in [Co(NH3)6]...

Co-ordination number of Co in `[Co(NH_3)_6]^(2+)` is:

A

4

B

5

C

6

D

8

Text Solution

Verified by Experts

The correct Answer is:
C
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MODERN PUBLICATION-CO-ORDINATION COMPOUNDS-EXERCISE
  1. Complex forming tendency increases with:

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  2. The complex ion which has no. ‘d’ electrons in the central metal atom ...

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  3. Co-ordination number of Co in [Co(NH3)6]^(2+) is:

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  4. [Cr(NH3)6]^(3+) ion is:

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  5. Chlorophyll is a co-ordination compound having central atom of:

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  6. Among [Ni(CN)4]^(2-), [NiCl4]^(2-) and [Ni(CO)4]:

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  7. Among [Ni(CN)4]^(2-), [NiCl4]^(2-) and [Ni(CO)4]:

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  8. Co-ordination no. of Fe in K3[Fe(CN)6] is:

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  9. The two compounds sulphato penta-ammine cobalt (III) bromide and sulp...

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  10. Addition of KI toHgI2 forms complex K2[HgI4] having……

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  11. Fill in the blanks EDTA is a …. ligand.

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  12. The complex [Co(NH3)5BR]SO4 will give white ppt with:

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  13. Which of the following is most likely structure of CrCl3 6H2O if 1/3 o...

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  14. Complexes with bidentate ligands are called:

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  15. The oxidation state of Ni in nickel carbonyl is:

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  16. The tendency of the transition metals to form complexes is not explain...

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  17. In which of the following complexes the nickel metal is in highest oxi...

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  18. The numbers of ions formed on dissolving one molecule of FeSO4(NH4)2SO...

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  19. The group satisfying the secondary valencies of a cation in a complex ...

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  20. AgO in Ag(II) complex is

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