Home
Class 12
CHEMISTRY
Number of unpaired electrons in [Fe(CN)6...

Number of unpaired electrons in `[Fe(CN)_6]^(4-)` ion

A

6

B

5

C

4

D

0

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise Objective Exercise-3 (PREVIOUS NEET/AIPMT)|46 Videos

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise Objective Exercise-4|30 Videos

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise Objective Exercise-1|110 Videos

  • CO-ORDINATION COMPOUNDS

    AAKASH SERIES|Exercise PRACTICE SHEET - 5 ( Linked Comprehension type questions Passage : I I:)|3 Videos

  • D & F BLOCK ELEMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET-5 (INTEGER ANSWER TYPE QUESTIONS)|6 Videos

Similar Questions

Explore conceptually related problems

The number of unpaired electron in [Pt(CN)_4]^(2-) ion having square planar geometry (At.No. of Pt=78) is

The d-orbitals participating in hybridisation of metal atom may be from the n & (n-1) shell. This depends on the nature of metal and nature of ligand. The complexes involving the inner d-level (inner orbital complexes) results when the ligand is a powerful (or) strong ligand results in a diamagnetic (or) low spin complexes. A weak ligand usually results in the formation of outer orbital complex (or) high spin complex. Number of unpaired electrons present in [Fe(CN)_(6)]^(4-)&[Fe(H_(2)O)_(6)]^(2+) are respectively.

The number of unpaired electrons in Fe^(+) ion are

The number of unpaired electrons in Fe^(3+) ion are

(A) : Fe^(3+) (g) is more stable than Fe^(2+) (g) (R) : Fe^(3+) (g) has more number of unpaired electrons than Fe^(++) (g)

(A) : Fe^(3+) (g) is more stable than Fe^(2+) (g). (R) : Fe^(3+) (g) has more number of unpaired electrons than Fe^(++) (g)

The hybridisatio nand unpaired electrons in [Fe(H_2O)_6]^(2+) ion are

Number of unpaired electrons in Gd(Z =64) and the net electrons spin are

AAKASH SERIES-COMPLEX COMPOUNDS -Objective Exercise-2
  1. Pick up true statement about the complex compound with formula [Co(NH3...

    Text Solution

    |

  2. Cationic complex is

    Text Solution

    |

  3. Number of unpaired electrons in [Fe(CN)6]^(4-) ion

    Text Solution

    |

  4. Which of the following is diamagnetic

    Text Solution

    |

  5. The number of ions formed when cupra ammonium sulphate is dissolved in...

    Text Solution

    |

  6. The correct match is

    Text Solution

    |

  7. In which of the following complexes the metal ion is in zero oxidation...

    Text Solution

    |

  8. Which of the following represents chelating ligand?

    Text Solution

    |

  9. The liquid hydrazinium is denoted as

    Text Solution

    |

  10. Nickel combines with a uninegative monodentate ligand X to form a para...

    Text Solution

    |

  11. Ammonia forms the complex ion [Cu(NH3)4]^(2+) with copper ions in alk...

    Text Solution

    |

  12. [PdBr4]^(2-) is a sqaure planar complex. The hybridisation of Pd^(2+) ...

    Text Solution

    |

  13. The colour exhibited by one of the iron ions in aqueous solutions is p...

    Text Solution

    |

  14. In nitroprusside ion, the iron and NO exist as Fe^(II) and NO^+ rather...

    Text Solution

    |

  15. Ag^(+) + NH3 hArr [Ag(NH3)]^(+) , K1=3.5xx10^(-3) , [Ag(NH3)]^(+) +...

    Text Solution

    |

  16. The co-ordination number and the oxidation state of the element 'M' in...

    Text Solution

    |

  17. In the separation of Cu^(2+) and Cd^(2+) in 2nd group qualitiative ana...

    Text Solution

    |

  18. The number of bridging carbonyls respectively in Mn2(CO)10 and CO2(CO)...

    Text Solution

    |

  19. Which complex has square planar structure?

    Text Solution

    |

  20. Among [Ni(CO)4], [Ni(CN)4]^(-2) and [NiCl4]^(-2) species the hybrid...

    Text Solution

    |