Home
Class 12
CHEMISTRY
Ionization enthalpy values of lanthanoid...

Ionization enthalpy values of lanthanoids are quite comparable to which of the following alkaline earth elements?

A

Barium

B

Strontium

C

Calcium

D

Radium

Text Solution

Verified by Experts

The correct Answer is:
C
the value of the first ionization enthalpy that is 588 Kj `mol^(-1)` and that of second ionization enthalpy that is ` 1155 KJ mol^(-1)` are comparable to those of alkaline earth metals pariticularly Ca .
Promotional Banner

Topper's Solved these Questions

  • THE D-AND F-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-II)|50 Videos

  • THE D-AND F-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III)|50 Videos

  • THE D- AND F-BLOCK ELEMENT

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|40 Videos

  • THE P-BLOCK ELEMENTS (XII)

    BRILLIANT PUBLICATION|Exercise LEVEL- II (GROUP 18 NOBLE GASES) (ASSERTION - REASON) |5 Videos

Similar Questions

Explore conceptually related problems

Which of the following is not an element :

Which of the following is not a lanthanoid element?

Which of the following alkaline earth metal has least melting point?

Which of the following is not regarded as alkaline earth metal

Transition elements are ‘d’ block elements:- Which of the following is not a Lanthanoid element?

Enthalpy change is always negative for which one of the following processes ?

BRILLIANT PUBLICATION-THE D-AND F-BLOCK ELEMENTS-QUESTIONS (LEVEL-III)
  1. Ionization enthalpy values of lanthanoids are quite comparable to whic...

    Text Solution

    |

  2. A metal M which is not affected by strong acids like conc. HNO3 conc. ...

    Text Solution

    |

  3. The acidic, basic or amphoteric nature of Mn2 O7 ,V2O5, and CrO are re...

    Text Solution

    |

  4. An inorganic compound on strong heating gave a blackish brown powder a...

    Text Solution

    |

  5. MnO(2) overset(I)(to)MnO(4)^(2-)overset(II)(to)MnO(4)^(-) I and II are

    Text Solution

    |

  6. Identify the product and its colour when MnO2 is fused with solid KOH ...

    Text Solution

    |

  7. When manganous salt is fused with a mixture of KNO3 and solid NaOH, th...

    Text Solution

    |

  8. Consider following statements, I. The size of the lanthanide M^(3+) io...

    Text Solution

    |

  9. Most transition metals I:forms sets of compounds which display differe...

    Text Solution

    |

  10. [Fe(H2 O)5 NO]^(2+) is brown-ring complex. In this complex

    Text Solution

    |

  11. When K2 CrO4 is added to CuSO4 solution, there is formation of CuCrO4...

    Text Solution

    |

  12. Select the correct statements(s)

    Text Solution

    |

  13. Which of the following statements are true?

    Text Solution

    |

  14. Although +3 is the characteristic oxidation state for lanthanoids, cer...

    Text Solution

    |

  15. Select correct statements.

    Text Solution

    |

  16. When CO2 is passed into aqueous

    Text Solution

    |

  17. Select correct statements (s)

    Text Solution

    |

  18. Which of the following statements are correct

    Text Solution

    |

  19. Amongst the following, identify the species with an atom in +6 oxidati...

    Text Solution

    |

  20. Which metals are present in german silver?

    Text Solution

    |

  21. The complex forming tendency of a transition metal depends upon:

    Text Solution

    |