Home
Class 12
CHEMISTRY
Hybridization shape and magnetic moment ...

Hybridization shape and magnetic moment of `K_(3)[Co(CO_(3))_(3)]` is

A

`d^(2)sp^(3)`, octahedral , `4.9` BM

B

`sp^(3)d^(2)` , octahedral , `4.9`BM

C

`dsp^(2)`, square planar octahedral , `4.9`BM

D

`sp^(3)`, tetrahedral, `4.9` BM

Text Solution

Verified by Experts

The correct Answer is:
B
In each case the magnetic moment is `4.9` BM. It show that each of them has 4 unpaired electrons . Further, in the given complex, oxidation state of cobalt is `+3` . Hence it has `3d^(6)` configuration

`:.` hybridization is `sp^(3)d^(2)` i.e. outer orbital (high spin) octahedral.
Promotional Banner

Topper's Solved these Questions

  • CO-ORDINATION COMPOUNDS

    DINESH PUBLICATION|Exercise SELECTED STRAIGHT OBJECTIVE TYPE MCQS|84 Videos

  • CO-ORDINATION COMPOUNDS

    DINESH PUBLICATION|Exercise COMPREHENNSION TYPE MCQS|5 Videos

  • CO-ORDINATION COMPOUNDS

    DINESH PUBLICATION|Exercise Brain storming multiple choice question|12 Videos

  • CHEMISTRY IN EVERY DAY LIFE

    DINESH PUBLICATION|Exercise Unit test-9|50 Videos

  • CYANIDES, ISOCYANIDES, NITROCOMPOUNDS AND AMINES

    DINESH PUBLICATION|Exercise Unit test - 8|20 Videos

Similar Questions

Explore conceptually related problems

Assign the hybridisation, shape and magnetic moment of K_(2)[Cu(CN)_(4)]

Hybridization and magnetic moment of [Cu(NH_(3))_(4)]^(2+) and [Mn(CN)_(6)^(3-) ions respectively are

What is the magnetic moment of K_(3)[FeF_(6)] ?

The spin magnetic moment of iron in K_(3)[Fe(CN)_(6)]

What is the magnetic moment of K_(3)|FeF_(6)| ?

Bond order and magnetic moment of CO^+ is

The geometry, hybridization and magnetic moment of [Ni(CO)_(4)] are …. .. And … respectively.

DINESH PUBLICATION-CO-ORDINATION COMPOUNDS -REVISION QUESTIONS
  1. In the brown ring test, the brown colour of the ring is due to

    Text Solution

    |

  2. A ligand may be regarded as

    Text Solution

    |

  3. Hybridization shape and magnetic moment of K(3)[Co(CO(3))(3)] is

    Text Solution

    |

  4. Geometry, hybridisation and magnetic moment of the ions [Ni(CN)(4)]^(2...

    Text Solution

    |

  5. The reaction [Fe(CN)(6)]^(3-) rarr [FeF(6)]^(3-) takes place with

    Text Solution

    |

  6. Which of the following can exhibit geometrical isomerism

    Text Solution

    |

  7. The number of unpaired electrons calsulated in [Co(NH(3))(3)]^(3+) and...

    Text Solution

    |

  8. When SCN^(-) is oxided to an aqueous solution is

    Text Solution

    |

  9. Which complex compound possesses sp^(3)d^(2) hybridization

    Text Solution

    |

  10. The complex, [Pt(py)(NH3)BrCl] will have how many geometrical isomers?

    Text Solution

    |

  11. The complexes [Co(NH(3))(6)][C(CN)(6)] and [Cr(NH(3))(6)][Co(CN)(6)] a...

    Text Solution

    |

  12. Of the following complex ions, which is diamagnetic in natures?

    Text Solution

    |

  13. Geometrical shapes of the complex formed by the reaction of Ni^(2+) wi...

    Text Solution

    |

  14. Among the following complexes : K(3)[Fe(CN)(6)],[Co(NH(3))(6)]Cl(3) , ...

    Text Solution

    |

  15. Which among the following will be named as dibromidobis (ethylene diam...

    Text Solution

    |

  16. Which one of the following is an outer orbital complex and exhibits pa...

    Text Solution

    |

  17. [NiCl(2){P(C(2)H(5))(2)(C(6)H(5))}(2)] exhibits temperature dependent ...

    Text Solution

    |

  18. Red precipitae is obtained when ethanol solution of dimethylglyoxime i...

    Text Solution

    |

  19. Low spin complex of d^6-cation in an octahedral field will have the fo...

    Text Solution

    |

  20. The know oxidation states for both V and Co are

    Text Solution

    |