Home
Class 12
CHEMISTRY
Which of the followimg complex compound(...

Which of the followimg complex compound(s) is/are paramagnetic and low spin? (I) `K_(3)[Fe(CN_(6))]`
(II) `[Ni(CO)_(4)]^(0)`
(III) `[Cr(NH_(3))_(6)]^(3+)`
(IV) `[Mn(CN)_(6)]^(4-)`

A

I only

B

II and III

C

I and IV

D

IV only

Text Solution

Verified by Experts

The correct Answer is:
C

`implies ` Low spin complex `mu=1.732` BM.
Promotional Banner

Topper's Solved these Questions

  • CO-ORDINATION COMPOUNDS

    VK JAISWAL|Exercise LEVEL 3 (PASSAGE TYPE)|97 Videos

  • CO-ORDINATION COMPOUNDS

    VK JAISWAL|Exercise ASSERTION-REASON TYPE QUESTIONS|26 Videos

  • CO-ORDINATION COMPOUNDS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|43 Videos

  • CHEMICAL BONDING (BASIC)

    VK JAISWAL|Exercise Level 3 (Passive 11)|6 Videos

  • d-BLOCK ELEMENTS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|6 Videos

Similar Questions

Explore conceptually related problems

Which of the following complexes are paramagnetic in nature ? [Fe(CN)_(6)]^(3-), [Fe(CN)_6]^(4-) , [CoF_6]^(3-), Ni(CO)_(4) .

The magnetic moment of complex given below are in the order: (I) [Ni(CO)_(4)] (II) [Mn(CN)_(6)]^(4-) (III) [Cr(NH_(3))_(6)]^(3+) (IV) [CoF_(6)]^(3-)

Which of the following is more stable ? (1) K_(4)[Fe(CN)_(6)] or K_(3)[Fe(CN)_(6)] (2) [Co(NH_(3))_(6)]^(3+) or [Co(en)_(2)(NH_(3))_(2)]^(3+) (3) [NiCl_(4)]^(2-) or [Ni(CN)_(4)]^(2-)

There are four complexes of Ni. Select the complexes/es which will be attracted by magnetic field : (I) [Ni(CN)_(4)]^(2-) (II) [NiCl_(4)]^(2-) (III) [Ni(CO)_(4)] (IV) [Ni(NH_(3))_(6)]^(2+)

VK JAISWAL-CO-ORDINATION COMPOUNDS-LEVEL 1
  1. Which of the following statements is correct?

    Text Solution

    |

  2. Consider that a d^(6) metal ion (M^(2+)) forms a complex with aqua lig...

    Text Solution

    |

  3. Which of the followimg complex compound(s) is/are paramagnetic and low...

    Text Solution

    |

  4. The diamagnetic species is:

    Text Solution

    |

  5. The species which has four unpaired electron is:

    Text Solution

    |

  6. Which of the following is a low spin (spin-paired) complex?

    Text Solution

    |

  7. The structure of K[PtCl(3)(C(2)H(4))] and hybridisation of Pt respecti...

    Text Solution

    |

  8. For which of the following types of ions is the number of unpaired ele...

    Text Solution

    |

  9. Among the following pairs of complexes, in which case the Delta(0) val...

    Text Solution

    |

  10. Dimethyl glyoxime forms a square planar complex with Ni^(2+) . This co...

    Text Solution

    |

  11. What is the magnetic moment ( spin only) and hybridisation of the brow...

    Text Solution

    |

  12. Choose incorrect stability order:

    Text Solution

    |

  13. Aqueous solution of Ni^(2+) contains [Ni(H(2)O)(6)]^(2+) and its magne...

    Text Solution

    |

  14. The correct order of energies of d-orbitals of metal ion in a square p...

    Text Solution

    |

  15. Which of the following is true about the complex [PtCl(2)(H(2)O)(NH(3)...

    Text Solution

    |

  16. The crystal field stabilisation energy of [Co(NH(3))(6)]Cl(3) is:

    Text Solution

    |

  17. The magnitude of crystal field stabilisation energy in octaheral field...

    Text Solution

    |

  18. Complex compound [Cr(NCS)(NH(30)(5)][ZnCl(4)] will be,

    Text Solution

    |

  19. The most stable ion is:

    Text Solution

    |

  20. In the complex K(2)Fe[Fe(CN)(6)]:

    Text Solution

    |