Home
Class 12
CHEMISTRY
When 0.01 mole of a cobalt complex is tr...

When 0.01 mole of a cobalt complex is treated with excess silver nitrate solution, 4.305 g silver chloride is precipitated. The formula of the complex is

A

`[Co(NH_3)_3Cl_3]`

B

`[Co(NH_3)_5Cl] Cl_2`

C

`[Co(NH_3)_6]Cl_3`

D

`[Co(NH_3)_4Cl_2] NO_3`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    MODERN PUBLICATION|Exercise EXERCISE|971 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    MODERN PUBLICATION|Exercise EXERCISE|352 Videos
  • d-AND f- BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1089 Videos

Similar Questions

Explore conceptually related problems

A coordination complex compound of cobalt has molecular formula containing five ammonia molecules, one nitro group and two chlorine atoms for one cobalt atom. One mole of this compound produces three mole ions in an aqueous solution. On reacting this solution with excess of silver nitrate solution, two moles of AgCl get precipitated. The formula of this compound would be

When 1 mol CrCl_3 .6H_2O is treated with excess of AgNO_3 , 3 3 mol of AgCl are obtained. The formula of the complex is:

The impure 6g of NaCl is dissolved in water and then treated with excess of silver nitrate solution. The mass of p[recipitate of silver chloride is found to be 14g. The % purity of NaCl solution would be:

Chlorobenzene gives a white precipitate with alcoholic silver nitrate solution.

On reaction with silver nitrate solution, the complex CoCl_3 .4NH_3 gives precipitates corresponding to one/two chloride ions.

When a strip of copper is placed in the solution of silver nitrate, the solution become blue. Why ?

If the freezing point of a 0.01 molal aqueous solution of a cobalt chloride ammonia complex is -0.0558^@C , the number of chloride in the coordination sphere of the complex is [K_f of water =1.86K kg mol^-1]

Chloroform is a chlorine compound but it does not give white precipitate with silver nitrate solution. Give reason.

A solution containing 2.675 g of CoCl_3 .6NH_3 (molar mass = 267.5 g mol^-1 ) is passed through a cation exchanger. The chloride ions obtained in solution were treated with excess of AgNO_3 to give 4.78 g of AgCl (molar mass = 143.5 g mol^-1 ). The formula of the complex is : (At. mass of Ag = 108 u)

When an aqueous solution of CuSO_(4) is sstirred with a silver spoon then :

MODERN PUBLICATION-COORDINATION COMPOUNDS-EXERCISE
  1. Choose the correct option- Brass has the following composition-

    Text Solution

    |

  2. Write the iupac name of the following : [Ag(NH3)2]Cl

    Text Solution

    |

  3. When 0.01 mole of a cobalt complex is treated with excess silver nitra...

    Text Solution

    |

  4. In the brown ring complex [Fe(H2O)5(NO)]SO4, nitric oxide behaves as

    Text Solution

    |

  5. The atomic number of cobalt is 27. The EAN of cobalt in Na3[Co(NO2)4Cl...

    Text Solution

    |

  6. Amongst [NiCl4]^(2-), [Ni(H2O)6]^(2+), [Ni(PPh3)2Cl2], [Ni(CO)4] and [...

    Text Solution

    |

  7. Amongst the following ions which one has the highest magnetic moment v...

    Text Solution

    |

  8. Which one among the following is a homoleptic complex ?

    Text Solution

    |

  9. Write IUPAC name of the complex: [CoCl2(en)2]^(+).

    Text Solution

    |

  10. The correct IUPAC name of [Co(NH3)3(NO2)3] is

    Text Solution

    |

  11. [Cr(NH3)6] [Cr(SCN)6] and [Cr(NH3)2 (SCN)4] [Cr(NH3)4 (SCN)2] are the ...

    Text Solution

    |

  12. the catalyst used in the hydrogenation of oils is :

    Text Solution

    |

  13. Consider the following two complex ions: [CoF6]^(3-) and [Co(C2O4)3]^(...

    Text Solution

    |

  14. Chlorophyll is a coordination compound of

    Text Solution

    |

  15. Write IUPAC name of the complex: [CoCl2(en)2]^(+).

    Text Solution

    |

  16. CO is a stronger ligand than Cl^-, because

    Text Solution

    |

  17. Which of the following statement is correct?

    Text Solution

    |

  18. As per IUPAC norms, the name of the complex [Co(en)2(ONO)Cl]Cl is

    Text Solution

    |

  19. What kind of isomerism is exhibited by octahedral Co(NH3)4Br2Cl ?

    Text Solution

    |

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

    Text Solution

    |