Home
Class 12
CHEMISTRY
Which one of the following statements re...

Which one of the following statements related to lanthanons is incorrect ?

A

Ce (`+4`) solutions are widely used as oxidizing agent in volumetric analysis.

B

Europium shows`+2 `oxidation state.

C

The basicity decreases as the ionic radius decreases from Pr to Lu.

D

All the lanthanoids are much more reactive than aluminium.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • D AND F-BLOCK ELEMENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos

  • D AND F-BLOCK ELEMENT

    TARGET PUBLICATION|Exercise CRITICAL THINKING|48 Videos

  • COORDINATION COMPOUNDS

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

Similar Questions

Explore conceptually related problems

Which one of the following statement is incorrect

Which one of the following statement is incorrect?

Which one of the following statements is incorrect

Which one of the following statement is incorrect ?

TARGET PUBLICATION-D AND F-BLOCK ELEMENT -COMPETITIVE THINKING
  1. Identify a 'Chemical twin' among the foolowings.

    Text Solution

    |

  2. Which of the following statement(s) is/are incorrect for pair of elem...

    Text Solution

    |

  3. Which of the following is NOT an actinide?

    Text Solution

    |

  4. The actinoids exhibit more number of oxidation states in general than ...

    Text Solution

    |

  5. The reason for greater range of oxidation state in actinoids is attrib...

    Text Solution

    |

  6. The only radioactive element among the lanthanoids is

    Text Solution

    |

  7. Identify the INCORRECT statement among the following.

    Text Solution

    |

  8. Which is not the correct statement about the chemistry of 3d and 4f se...

    Text Solution

    |

  9. An element in +2 oxidation state has the electronic configuration [Ar]...

    Text Solution

    |

  10. In context with the transition element, which of the following stateme...

    Text Solution

    |

  11. Iron exhibits +2 and +3 oxidation states. Which of the following state...

    Text Solution

    |

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

    Text Solution

    |

  13. All the following statements about the transitional elements are true ...

    Text Solution

    |

  14. Which statement is NOT correct?

    Text Solution

    |

  15. Knowing that the chemistry of lanthanoids (Ln) is dominated by its +3 ...

    Text Solution

    |

  16. The CORRECT statement is .

    Text Solution

    |

  17. Which of the following is a transition element as per the ground state...

    Text Solution

    |

  18. Which of the following oxide has the maximum basicity?

    Text Solution

    |

  19. Which one of the following statements related to lanthanons is incorre...

    Text Solution

    |

  20. Sodium salt of an organic acid 'X' produces effervescence with conc. H...

    Text Solution

    |