Home
Class 12
CHEMISTRY
More number of oxidation states are exhi...

More number of oxidation states are exhibited by the actinoids than by the lanthanoids. The main reason for this is

A

more energy difference between 5f and 6d orbitals than that between 4f and 5d-orbitals

B

lesser energy difference between 5f and 6d-orbitals than that between 4f and 5d-orbitals

C

greater metallic character of the lanthanides than that of the corresponding actinides

D

more active nature of the actinides.

Text Solution

Verified by Experts

The correct Answer is:
B
more number of oxidation states are exhibited by the actinides than by the corresponding lanthanides due to lesser energy difference between 5f and 6d orbitals than that between 4f and 5d-orbitals.
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTIONS|68 Videos

Similar Questions

Explore conceptually related problems

More number of oxidation states are exhibited by the actinoids than by the lanthonoids. The main reason for this is:- (

Larger number of oxidation state are exhibited by the actinoids than those by the lanthanoids , the main reason being.

Larger number of oxidation states are exhibited by the actinoids then those by the lanthanoids, the main reason being

The main reason for larger number of oxidation states exhibited by the actinoids than the corresponding lanthanoids, is :-

The main reason for larger number of oxidation state exhibited by the actinides than the corresponding lanthanides, is

Actinoids in general show more oxidation states than the lanthanoids. The main reason for this is

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-TRANSITION ELEMENTS D- AND F- BLOCK ELEMENTS-MCQ TYPES
  1. In which of the following paris both the ions are coloured in aqueous ...

    Text Solution

    |

  2. Copper sulphate dissolves in excess of KCN to give :

    Text Solution

    |

  3. More number of oxidation states are exhibited by the actinoids than by...

    Text Solution

    |

  4. The aqueous solution containing which one of the following ions will b...

    Text Solution

    |

  5. Four successive members of the first row transition elements are liste...

    Text Solution

    |

  6. Among the following series of transition metal ions, the one where all...

    Text Solution

    |

  7. Lanthanides are

    Text Solution

    |

  8. Which one of the following characteristics of the transition metals is...

    Text Solution

    |

  9. The correct order of ionic radii Y^(3+) , La^(3+) , Eu^(3+) and Lu^(3+...

    Text Solution

    |

  10. The basic character of the transition metal monoxide follows the order

    Text Solution

    |

  11. CuSO(4) when reacts with KCN forms CuCN which is insoluble in water. I...

    Text Solution

    |

  12. In the silver plating of copper, K[Ag(CN)(2)] is used instead of AgNO(...

    Text Solution

    |

  13. General electronic configuration of lanthanides is

    Text Solution

    |

  14. In the following transition metals, the maximum number of oxidation st...

    Text Solution

    |

  15. Which of the following statements is not correct?

    Text Solution

    |

  16. Which one of the following forms a colourless solution in aqueous medi...

    Text Solution

    |

  17. In which of the following compounds transition metal has zero oxidatio...

    Text Solution

    |

  18. Bell metal is an alloy of

    Text Solution

    |

  19. Oxidation state of in Fe(3)O(4) is

    Text Solution

    |

  20. Which of the following has more number of unpaired d-electrons ?

    Text Solution

    |