Home
Class 12
CHEMISTRY
If a complexing metal of the first trans...

If a complexing metal of the first transition series has a di configuration for what values of could magntic properties alone distinguish between strong field and weak field ligand in octanderal coordination .

Text Solution

Verified by Experts

When `I = 4,5,6` and 7 `d^(4) d^(5) d^(6)` and `d^(7)` configuration magnetic values alone can distinguish between strong field and weak field ligands in octahedral coordination .
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 7.1 Subjective (Terminology)|5 Videos

  • COORDINATION COMPOUNDS

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 7.1 Subjective (Effective Atomic Number (Ean))|3 Videos

  • COORDINATION COMPOUNDS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|18 Videos

  • CHEMICAL KINETICS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|23 Videos

  • D AND F BLOCK ELEMENTS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|29 Videos

Similar Questions

Explore conceptually related problems

What is spectrochemical series? Explain the difference between a weak field ligand and a strong field ligand.

A d-block element forms octahedral complex but its magnetic moment remains same either in strong field or in weak field ligand. Which of the following is/are correct?

What is the crystal field stabalisation energy value of d^(5) configuration for tetrahedral complex ?

A d-block element forms octahedral complex but its spin magnetic moment remains same either in strong field or in weak field ligand. Which of the following is/are correct ?

A M^(2+) ion derived from a metal in the first transition metal series has four electrons in 3d subshell. What element might M be?

Which of the following statements is not true of the reaction given below (a) it is a ligand -substition reaction (b) NH_(3) is a relatively strong-field ligand while H_(2)O is a weak field ligand (c ) During the reaction there is a change in colour from light blue to dark blue (d) [Cu(NH_(3))_(4)]^(2+) has a tetrahedral structure and is paramagnetic .

Which of the following configuration of ions has zero CFSE in both strong and weak ligand fields ?

Velence bond theroy describes the bonding in complexs in terms of coordinate -covalent bond resulting from overlap filled ligand orbitals with vacant metal hybrid orbitals This theory explains magnetic behaviour and geometrical shape of coordination compounds Magnetic moment of a complex compound can be determined experimentally and theoretically by using spin only formula Magnetic moment sqrtn (n+2)BM (where n = No. unpaired electrons) . The value of of spin only magnetic moment for octahedral complex of the following configuration is 2.84BM The correct statement is (a) d^(4) (in weak field ligand) (b) d^(2) (in weak field and in strong field ligand) (c) d^(3) (in weak field and in strong field ligand) (d) d^(5) (in strong field ligand) .

CFSE(Delta_(0)) for metal ion in d^7 configuration in presence of strong ligand field is

According to C.F.T, attraction between the central metal ion and ligands in a complex is purely electrostatic. The transition metal which forms the central atom cation in the complex is regarded as a positive ion. It is surrounded by negative ligands or neutral molecules which have a lone apir of electrons, if the ligand is a neutral molecule such as NH_(3) , the negative and of the dipole in the molecule is directed towards the metal cation. the electrons on the central metal ion are under repulsive forces from those on the ligands. thus the electrons occupy the d-orbitals remain away from the direction of approach ligands. ltBrgt Q. The crystal field-spliting order for Cr^(3+) cation is octahedral field for ligands CH_(3)COO^(-),NH_(3),H_(2)O,CN^(-) is:

CENGAGE CHEMISTRY ENGLISH-COORDINATION COMPOUNDS-Solved Examples
  1. One the basic of CFT predict the geometry of the compund K(3)[Mn(CN)(6...

    Text Solution

    |

  2. The enthalpy of hydration of the Fe^(2+) ion is 11.4kcal//mol higher t...

    Text Solution

    |

  3. If a complexing metal of the first transition series has a di configur...

    Text Solution

    |

  4. In terms of CFT explain why a d^(9) octahedral complex with six identi...

    Text Solution

    |

  5. Derive the geometry of the complex compound corresponding to the brown...

    Text Solution

    |

  6. Which of the electronic configuration according to crystal field theor...

    Text Solution

    |

  7. Which of the electronic configuration according to crystal field theor...

    Text Solution

    |

  8. According to crystal field therory the electronic configuration of the...

    Text Solution

    |

  9. According to crystal field therory the electronic configuration of the...

    Text Solution

    |

  10. According to crystal field theory the electronic configuration of the ...

    Text Solution

    |

  11. Corystal field splitting energy (CFSE) for the complex [Cr(H(2)O)(6)]^...

    Text Solution

    |

  12. Crystal field splitting energy (CFSE) for the complex [Cr(NH(3))(6)]^(...

    Text Solution

    |

  13. Crystal field splitting energy (CFSE) for the complex [Cr(H(2)O)(6)]^(...

    Text Solution

    |

  14. Crystal field splitting energy (CFSE) for the complex [Cr(NH(3))(6)]^(...

    Text Solution

    |

  15. Crystal field splitting energy (CFSE) for the complex [Cr(NH(3))(6)]^(...

    Text Solution

    |

  16. In which structure crystal field splitting energey (CFSE) for octahedr...

    Text Solution

    |

  17. In which structure crystal field splitting energey (CFSE) for octahedr...

    Text Solution

    |

  18. Crystal field splitting energey (CFSE) for the complex [Fe(CN)(4)]^(Θ)...

    Text Solution

    |

  19. Crystal field splitting energey (CFSE) for the complex [Fe(O)(4)]^(2-)...

    Text Solution

    |

  20. CFSE for d^(6) octahedral complex having Delta =250 and P =125kJmo1^(-...

    Text Solution

    |