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A coordination compound of cobalt has th...

A coordination compound of cobalt has the molecular, formula containing five ammonia molecules, one nitro group and two chlorine atoms for onew cobalt atom. One mole of this compounds three ions in an aqueous solution. On reacting this solution with excess of `AgNO_(3)` solution, we get two moles of AgCI precipitate. The ionic formula for this complex would be

A

`[Co(NH_(3))_(4)NO_(2)Cl][(NH_(3))Cl]`

B

`[Co(NH_(3))_(5)(NO_(2))]Cl_(2)`

C

`[Co(NH_(3))_(5)][(NO_(2))_(2)Cl_(2)]`

D

`[Co(NH_(3))_(5)Cl][Cl(NO)_(2)]`

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The correct Answer is:
B
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MARVEL PUBLICATION-CO-ORDINATION COMPOUNDS-TEST YOUR GRASP
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  2. Which of the following complex will show geometrical as well as optica...

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  3. A coordination compound of cobalt has the molecular, formula containin...

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  4. The number of isomers exhibited by [Cr(NH(3))(3)Cl(3)] is

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  5. Which of the following will give maximum number of isomer ?

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  6. The compounds [PtCl(2)(CH(3))(4)]Br(2) and [PtBr(2)(NH(3))(4)]Cl(2) co...

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  7. A similarity between optical and geometrical isomerism is that

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  8. The type of isomerism present in intro pentaamine-chromium(III)chlorid...

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  9. Which of the following has square planar structure ?

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  10. The unpaired electrons in Ni(CO)(4) are

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  11. Which of the following species represent the example of dsp^(2)-hybrid...

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  12. The correct structure of Fe(CO)(5) is (Z= 26 for Fe)

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  13. Which one of the following is an example of octahedral complex ?

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  14. Which of the following is paramagnetic ?

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  15. Which statement is incorrect ?

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  16. Consider the following complex [Co(NH(3))(5)CO(3)]ClO(4) The coordin...

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  17. Which of the following will exhibit maximum ionic conductivity ?

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  18. The catalyst used for the polymerization of olefins is:

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  19. Which of the following hydrate is diamagnetic ?

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  20. Which of the following compounds is not coloured ?

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