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A co-ordination complex, compound of cob...

A co-ordination complex, compound of cobalt has the molecular formulae containing five ammonia molecules, one nitro group and two chloride atoms for one cobalt atom. One mole of this compound produces three mole ions in an aqueous solution on reacting with excess of `AgNO_3`, `AgCl` precipitate. The ionic formula for this complex would be:

A

`[(Co(NH_3)_4.NO_2Cl].[(NH_3)Cl]`

B

`[(Co(NH_3)_5Cl].[Cl(NO_2)]`

C

`[(Co(NH_3)_5(NO_2)CL_2`

D

`[(Co(NH_3)_5.[(NO_2)_2CL_2]`

Text Solution

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The correct Answer is:
C
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MOTION-COORDINATION COMPOUND-EXERCISE-4 LEVEL-II PREVIOUS YEAR JEE ADVANCED
  1. A co-ordination complex, compound of cobalt has the molecular formulae...

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  2. Which of the following pair of compounds is expected to exhibit same c...

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  3. Which kind of isomerism is shown by Co (NH(3))(4) Br(2) Cl ?

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  4. The coordination number of Ni^(2+) is 4. NiCl(2) + KCN ("excess") ra...

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  5. The coordination number of Ni^(2+) is 4. NiCl(2) + KCN ("excess") ra...

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  6. The coordination number of Ni^(2+) is 4. NiCl(2) + KCN ("excess") ra...

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  7. If the bond length of CO bond in carbon monoxide is 1.128 Å, then what...

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  8. Among the following metal carbonyls, the C-O bond order is lowest in

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  9. Match the complexes in column I with their properties listed in column...

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  10. Among the following , the coloured compound is

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

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  12. Both [Ni(CO)4] and [Ni (CN)4]^(2-) are diamagnetic The hybridisation...

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  13. Statement I [Fe(H(2)O)(5)NO]SO(4) is paramagnetic Statement II The F...

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  14. The spin only magnetic moment value of Cr(CO)(6) is

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  15. The compound(s) that exhibits(s) geometrical isomerism is/are

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  16. The correct structure of ethylenediamineteraacetic acid (EDTA) is .

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  17. The ionisation isomer of [Cr(H(2)O)(4) Cl (NO(2))]Cl

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  18. The complex showing a spin - only magnetic moment

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  19. Among the following complexes (K – P), K3[Fe(CN)6] (K), [Co(NH3)6]Cl3 ...

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  20. The volume (in mL) of 0.1M Ag NO(3) required for complete precipitatio...

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  21. The colour of light absorbed by an aqueous solution of CuSO(4) is

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