Home
Class 12
CHEMISTRY
The CFSE for octahedral [CoCl(6)]^(4-) ...

The CFSE for octahedral `[CoCl_(6)]^(4-)` is `18000cm^(-1)`. The CFSE for tetrahedral `[CoCl_(4)]^(2-)` will be -

A

`18000cm^(-1)`

B

`16000cm^(-1)`

C

`8000cm^(-1)`

D

`20000cm^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C

`Delta_(t)=(4)/(9)Delta_(o)=(4)/(9)xx18000xm^(-1)=8000cm^(-1)`
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS OR COMPLEX COMPOUNDS

    CHHAYA PUBLICATION|Exercise MCQ (HOTSPOT) (Single Correct Type)|28 Videos
  • COORDINATION COMPOUNDS OR COMPLEX COMPOUNDS

    CHHAYA PUBLICATION|Exercise EXERCISE (VERY SHORT ANSWER-TYPE QUESTIONS) (Answer in one two sentences)|23 Videos
  • COORDINATION COMPOUNDS OR COMPLEX COMPOUNDS

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTIONS (ENGINEERING AND MEDICAL ARCHIVE) (AIIMS)|12 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    CHHAYA PUBLICATION|Exercise PRACTICE SET 15|15 Videos
  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Answer the following questions)|10 Videos

Similar Questions

Explore conceptually related problems

CFSE of an octahedral d^(4) high-spin complex is ____________.

The type of isomerism shown by the complex [CoCl_(2)(en)_(2)] is -

[Cu(NH_3)_4]^(2+) is square planar, where as [NiCl_(4)]^(2-) is tetrahedral. Explain.

The number of unpaired electrons in [CoCl_(4)]^(2-) , [Ni(CO)_(4)] and [Cu(NH_(3))_(6)]^(2+) respectively are -

Possible isomers of octahedral [Co(C_(2)O_(4))_(2)(NH_(3))_(2)]-

Which one of CHCl_(3) and C Cl_(4) is regular tetrahedral in shape?

In a crystalline solid, having formula AB_(2)O_(4) oxide ions are arranged in cubic close packed lattice while cations A are present in tetrahedral voids and cations B are present in octahedral voids. (a) What percentage of the tetrahedral voids is occupied by A? (b) What percentage of the octahedral voids is occupied by B ?

Crystal structure of the oxide AB_(2)O_(4) is bassed on the cubic close packed (ccp) array of O^(2-) ions, with A^(2+) ions occupying some tetrahedral voids and B^(3+) ions occupying some octahedral voids. If a crystal of this oxide contains 1 mol AB_(2)O_(4) formula unit, then calculate (1) total number of voids in the crystal (2) total number of tetrahedral voids occupied by A^(2+) ions (3) total number of octahedral voids occupied by B^(3+) ions.

In The mineral, spinel having the formula MgAl_2O_4 , oxide ions are arranged in the cubic close packing, Mg^(2+) ions occupy the tetrahedral voids while Al^(3+) ions occupy the octahedral voids. What percentage of tetrahedral voids is occupied by Mg(2+) ions?

CHHAYA PUBLICATION-COORDINATION COMPOUNDS OR COMPLEX COMPOUNDS-SOLVED NCERT EXEMPLAR PROBLEMS
  1. The stabilisation of coordination compounds due to chelation is called...

    Text Solution

    |

  2. Indicate the complex ion which shows geometrical isomerism -

    Text Solution

    |

  3. The CFSE for octahedral [CoCl(6)]^(4-) is 18000cm^(-1). The CFSE for ...

    Text Solution

    |

  4. Due to the presence of ambidentate ligands coordination compounds show...

    Text Solution

    |

  5. The compounds [Co(SO(4))(NH(3))(5)]Br and [Co(SO(4))(NH(3))(5)]Cl repr...

    Text Solution

    |

  6. A chelating agent has two or more than two donor atoms to bind to a si...

    Text Solution

    |

  7. Which of the following species is not expected to be a ligand -

    Text Solution

    |

  8. What kind of isomerism exists between [Cr(H(2)O)(6)]Cl(3) (violet) and...

    Text Solution

    |

  9. IUPAC name of [Pt(NH(3))(2)Cl(NO(2))] is -

    Text Solution

    |

  10. Atomic number of Mn, Fe and Co are 25, 26 and 27 respectively. Which o...

    Text Solution

    |

  11. Atomic number of Mn, Fe and Co an dNi are 25, 26 27 and 28 respectivel...

    Text Solution

    |

  12. Which of the following options are correct for [Fe(CN)(6)]^(3-) - comp...

    Text Solution

    |

  13. An aqueous pink solution of cobalt(II) chloride changes to deep blue o...

    Text Solution

    |

  14. Which of the following complexes are homoleptic -

    Text Solution

    |

  15. Which of the following complexes are heteroleptic -

    Text Solution

    |

  16. Identify the optically active compounds from the following -

    Text Solution

    |

  17. Identify the correct statements for the behaviour of ethane -1, 2 - di...

    Text Solution

    |

  18. Which of the following show linkage isomerism -

    Text Solution

    |

  19. Arrange the given complexes in the increasing order of conductivity of...

    Text Solution

    |

  20. A coordination compound CrCl(3).4H(2)O precipitates AgCl when treated ...

    Text Solution

    |