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Which of the following complexes has six...

Which of the following complexes has six coordination number?

A

`[Zn(CN)_4]^(2-)`

B

`[Co(en)_2Cl_2]^+`

C

`[Ag(NH_3)_2]^+`

D

`[Ni(NH_3)_4]^(2+)`

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-Mock test 27-EXAMPLE
  1. The coordination number of a metal in coordination compound is

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  2. Which of the following complexes has six coordination number?

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  3. Which of the following ligands forms chelate with metal ion?

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  4. An example of ambidentate ligand is

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  5. When two moles of [Co(NH3)5Cl]Cl2 is treated with excess silver nitrat...

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  6. In solution, the complex, [Pt(NH3)6]Cl4 gives

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  7. As per IUPAC nomenclature, the name of the complex, [Co(H2O)4(NH3)2]Cl...

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  8. The IUPAC name of [Ni(NH3)4][NiCl4] is

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  9. The ionization isomer of [Cr(H2O)4Cl(NO2)]Cl is

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  10. The primary valency of the metal ion in the co-ordination compound, K2...

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  11. Which among the following is a polydentate ligand?

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  12. Which one of the following will give a white precipitate with AgNO3 in...

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  13. Which kind of isomerism is exhibited by the octahedral complex, [Co(NH...

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  14. The optically active co-ordination complex ion among the following is

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  15. The number of possible isomers of a square planar complex, [mabcd] is/...

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  16. The complex ion having minimum magnitude of trianglecirc (CFSE) in oct...

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  17. The number of unpaired electrons in central metal of cobalt ferrocyani...

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  18. Geometrical shapes of the complexes formed by the reaction of Ni^(2+) ...

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  19. The compound which does not show paramagnetism is

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  20. The shape of [Cu(NH3)4]^(2+) is square planar, Cu^(2+) in this complex...

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