Home
Class 12
CHEMISTRY
An isomerr of the complex CoBrCl(2)(en)(...

An isomerr of the complex `CoBrCl_(2)(en)_(2)(H_(2)O)`, on reaction with concentrated `H_(2)SO_(4)` (dehydrating agent), suffers no loss in weight and on reaction with `AgNO_(3)` solution it gives only white precipitate, which is soluble in `NH_(3)` solution.
Q. The correct formula of the complex is:

A

`[CoBrH_(2)O(en)_(2)]Cl_(2)`

B

`[CoCl(en)_(2)H_(2)O]BrCl`

C

`[CoBrCl(en)_(2)]Cl*H_(2)O`

D

`[CoCl_(2)(en)_(2)]Br*H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
A
`[CoBr(en)_(2)(H_(2)O)]Cl_(2)`
Promotional Banner

Topper's Solved these Questions

  • CO-ORDINATION COMPOUNDS

    VK JAISWAL ENGLISH|Exercise ONE OR MORE ANSWERS IS/ARE CORRECT|71 Videos

  • CO-ORDINATION COMPOUNDS

    VK JAISWAL ENGLISH|Exercise MATCH THE COLUMN|36 Videos

  • CO-ORDINATION COMPOUNDS

    VK JAISWAL ENGLISH|Exercise LEVEL 2|144 Videos

  • CHEMICAL BONDING (BASIC)

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|54 Videos

  • d-BLOCK ELEMENTS

    VK JAISWAL ENGLISH|Exercise ASSERTION-REASON TYPE QUESTIONS|32 Videos

Similar Questions

Explore conceptually related problems

An isomerr of the complex CoBrCl_(2)(en)_(2)(H_(2)O) , on reaction with concentrated H_(2)SO_(4) (dehydrating agent), suffers no loss in weight and on reaction with AgNO_(3) solution it gives only white precipitate, which is soluble in NH_(3) solution. Q. The incorrect statement about complex is:

An isomerr of the complex CoBrCl_(2)(en)_(2)(H_(2)O) , on reaction with concentrated H_(2)SO_(4) (dehydrating agent), suffers no loss in weight and on reaction with AgNO_(3) solution it gives only white precipitate, which is soluble in NH_(3) solution. Q. The incorrect statement about complex is:

In coordination chemistry there are a variety of methods applied to find out the structure of complexes.One method involves treating the complex with known reagents and from the nature of reaction, the formula of the complex can be predicted.An isomer of the complex Co(en)_2(H_2O)Cl_2Br ,on reaction with concentrated H_2SO_4 (dehydrating agent) it suffers loss in weight and on reaction with AgNO_3 solution it gives a white precipitate which is soluble in NH_3 (aq). The correct formula of the complex is :

An isomer of the complex Co(en)_(2)(H_(2)O)IC l_(2) , on reaction with concentrated H_(2)SO_(4) , it suffers loss in weight and on reaction with AgNO_(3) solution gives a yellow precipitated which is isoluble in NH_(3) solution. Q. Total number of space isomers of the formula of the above complex is:

An isomer of the complex Co(en)_(2)(H_(2)O)IC l_(2) , on reaction with concentrated H_(2)SO_(4) , it suffers loss in weight and on reaction with AgNO_(3) solution gives a yellow precipitated which is isoluble in NH_(3) solution. Q. If all the ligandsin the co-ordination sphere of the above complex are replaced by CN^(-) ion, then the magnetic moment of the complex ion will be:

In coordination chemistry there are a variety of methods applied to find out the structure of complexes.One method involves treating the complex with known reagents and from the nature of reaction, the formula of the complex can be predicted.An isomer of the six coordination number complex Co(en)_2(H_2O)Cl_2Br ,on reaction with concentrated H_2SO_4 (dehydrating agent) it suffers loss in weight and on reaction with AgNO_3 solution it gives a white precipitate which is soluble in NH_3 (aq). If one mole of original complex is treated with excess Pb(NO_3)_2 solution, then the number of moles of white precipitate (of PbCl_2 ) formed will be :

An isomer of the complex Co(en)_(2)(H_(2)O)IC l_(2) , on reaction with concentrated H_(2)SO_(4) , it suffers loss in weight and on reaction with AgNO_(3) solution gives a yellow precipitated which is isoluble in NH_(3) solution. Q. If one mole of original is treated with excess Pb(NO_(3))_(2) solution, then the number of moles of white precipitate formed will be

Concentrated H_(2)SO_(4) will not dehydrate the following complex:

on reaction with concentrated H2SO4, it suffers loss in weight and on reaction with AgNO3 solution gives a yellow precipitated which is isoluble in NH3 solution If all the ligands in the coordination sphere of the Co(en)_2(H_2O)Cl_2 I complex be replaced by F^(bar) , then the magnetic moment of the complex ion (due to spin only) will be :

Give a reason why concentrated and not dilute H_(2)SO_(4) - behaves as an oxidising and a dehydrating agent.

VK JAISWAL ENGLISH-CO-ORDINATION COMPOUNDS-LEVEL 3 (PASSAGE TYPE)
  1. Ligands are broadly classified into two classes classical and non-clas...

    Text Solution

    |

  2. An isomerr of the complex CoBrCl(2)(en)(2)(H(2)O), on reaction with co...

    Text Solution

    |

  3. An isomerr of the complex CoBrCl(2)(en)(2)(H(2)O), on reaction with co...

    Text Solution

    |

  4. Crystal field theory provides correct electronic distribution of centr...

    Text Solution

    |

  5. Crystal field theory provides correct electronic distribution of centr...

    Text Solution

    |

  6. Crystal field theory provides correct electronic distribution of centr...

    Text Solution

    |

  7. Two important physical evidences supporting the synergic bonding in no...

    Text Solution

    |

  8. Two important physical evidences supporting the synergic bonding in no...

    Text Solution

    |

  9. Two important physical evidences supporting the synergic bonding in no...

    Text Solution

    |

  10. Complex compounds that have the same molecular formula but have differ...

    Text Solution

    |

  11. Complex compounds that have the same molecular formula but have differ...

    Text Solution

    |

  12. Complex compounds that have the same molecular formula but have differ...

    Text Solution

    |

  13. A complex compound of chromium chromium contains five NH(3) molecules,...

    Text Solution

    |

  14. A complex compound of chromium chromium contains five NH(3) molecules,...

    Text Solution

    |

  15. A complex compound of chromium chromium contains five NH(3) molecules,...

    Text Solution

    |

  16. According to C.F.T, attraction between the central metal ion and ligan...

    Text Solution

    |

  17. According to C.F.T, attraction between the central metal ion and ligan...

    Text Solution

    |

  18. According to C.F.T, attraction between the central metal ion and ligan...

    Text Solution

    |

  19. An isomer of the complex Co(en)(2)(H(2)O)IC l(2), on reaction with con...

    Text Solution

    |

  20. An isomer of the complex Co(en)(2)(H(2)O)IC l(2), on reaction with con...

    Text Solution

    |