Home
Class 11
CHEMISTRY
The decreasing order of the ionization p...

The decreasing order of the ionization potential of the following elements is

A

`NEgtClgtPgtSgtAlgtMg`

B

`NegtClgtPgtSgtMggtAl`

C

`NegtClgtSgtPgtMggtAl`

D

`NegtClgtSgtPgtAlgtMg`

Text Solution

Verified by Experts

The correct Answer is:
B
Closed shell configuration (Ne), half filled configuration (P) and completely filled configuration( (Mg) are responsible for higher values of ionisation energies.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    DINESH PUBLICATION|Exercise COMPREHENSION|4 Videos

  • ENVIRONMENTAL CHEMISTRY

    DINESH PUBLICATION|Exercise Integer Type Questions|4 Videos

Similar Questions

Explore conceptually related problems

The decreasing order of the first ionization energy of the following element is

The decreasing order of the first ionization energy of the following element is A) He> H > Be > B B) Be > B> H > He C) H> He > Be>B D) B> Be > He>H

The correct order of first ionization potential among following elements Be, B, C is

The correct decreasing order of second ionization enthalpy for the given elements is B,Al,C,N,O

The decreasing order of the second ionization potential of Mg, Ca and Ba is

The decreasing order of the second ionization potentials of K, Ca and Ba is

The first ionization enthalpy of the following elements are in the order :

DINESH PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
  1. Consider the following changes A to A^(+) + e^- , E1 and A^+ to A^(2+)...

    Text Solution

    |

  2. The isoelectronic ion having lowest ionisation energy is

    Text Solution

    |

  3. The decreasing order of the ionization potential of the following elem...

    Text Solution

    |

  4. Which of the following does not exhibit the periodicity in properties ...

    Text Solution

    |

  5. Which one of the following is an incorrect statement?

    Text Solution

    |

  6. The electronic configuration of element A, B, and C are [He]2s^(1),[Ne...

    Text Solution

    |

  7. Which among the following species has the highest ionisation energy ?

    Text Solution

    |

  8. Eka-aluminium and Eka-silicon are known as :

    Text Solution

    |

  9. Which of the following order is wrong-

    Text Solution

    |

  10. Which is true about the electronegative order of the following element...

    Text Solution

    |

  11. The element with atomic number 56 belongs to which block ?

    Text Solution

    |

  12. Which of the following order is correct for the first ionozation poten...

    Text Solution

    |

  13. Electron affinity depends on

    Text Solution

    |

  14. Which of the following is correctly matched?

    Text Solution

    |

  15. Which of the following is not isoelectronic ?

    Text Solution

    |

  16. Two elements whose electronegativities are 1.2 and 3.0 the bond formed...

    Text Solution

    |

  17. The ions O^(2-), F^(-), Na^(+), Mg^(2+), and Al^(3+) are isoelectronic...

    Text Solution

    |

  18. According to the Periodic Law of elements, the Variation in properties...

    Text Solution

    |

  19. Which one of the following groupings represents a collection of isoele...

    Text Solution

    |

  20. Arrange in order of increasing I.P.

    Text Solution

    |