Home
Class 12
CHEMISTRY
The first ionisation enthalpies of Na, M...

The first ionisation enthalpies of Na, Mg , Al and Si are the order

A

`Na lt Mg gt AI lt Si`

B

`Na gt Mg gt AI gt Si`

C

`Na lt Mg lt Ai gt Si`

D

`Na gt Mg gt Ai lt Si`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERIODIC TABLE & PERIODICITY

    RESONANCE ENGLISH|Exercise Exercise-3|1 Videos

  • P-BLOCK ELEMENTS (HALOGEN & NOBLE GASES)

    RESONANCE ENGLISH|Exercise APSP PART-3|22 Videos

  • QUALITATIVE ANALYSIS

    RESONANCE ENGLISH|Exercise INORGANIC CHMISTRY(Qualitative analysis)|35 Videos

Similar Questions

Explore conceptually related problems

The first ionisation potential of Na,Mg,Al and Si are in the order

The first ionisation potential of Na,Mg,Al and Si are in the order

The first ionisation potential of Na,Mg,Al and Si are in the order

Ionisation Enthalpy

The first I.E. of Na, Mg, Al and Si are in the order

The first ionisation enthalpy of the elements C,N,P,Si are in the order of

The first ionisation enthalpies of the alkline earth metals are higher than that of alkali metals but second ionisation ethalpies are smaller, why?

The increasing order of the first ionisation enthalpies of the elements B,P,S and F (lowest first) is:

The first ionisation enthalpies (in eV) of N & O are respectively given by:

Ionisation enthalpy of Na would be same as

RESONANCE ENGLISH-PERIODIC TABLE & PERIODICITY-Advanced Level Problems
  1. The correct order of increasing first ionization energy is

    Text Solution

    |

  2. The group that has the species correctly listed in the order of decrea...

    Text Solution

    |

  3. The number of valence electrons in an atom with the configuration 1s^(...

    Text Solution

    |

  4. The compound in which Mn has oxidation state of +3 is

    Text Solution

    |

  5. Name : The most abundant elements in the earth's crust .

    Text Solution

    |

  6. Einstenium has 11 electrons in the 4f subshell. The number of unpaired...

    Text Solution

    |

  7. Lanthanoid contraction is caused due to:

    Text Solution

    |

  8. The outermost electronic configuration of the most electronegative ele...

    Text Solution

    |

  9. The first ionisation enthalpies of Na, Mg , Al and Si are the order

    Text Solution

    |

  10. The first four ionization energy values of an element are 191, 578, 87...

    Text Solution

    |

  11. The number of unpaired electron in Ni^(2+) is

    Text Solution

    |

  12. Europium (Eu) and Terbium (Tb) attain stable 4f^(7) configuration by e...

    Text Solution

    |

  13. The energy of the electron in the 3d-orbital is less than that in the ...

    Text Solution

    |

  14. In the compound Na(2)S(2)O(3), the oxidation state of sulphur is:

    Text Solution

    |

  15. Of the following the ion with the largest size is

    Text Solution

    |

  16. In the reaction PCl5(g)⇔PCl3(g)+Cl2(g) the equilibrium concentration o...

    Text Solution

    |

  17. In the reaction : C(s)+CO2(g)⇌2CO(g), the equilibrium pressure is 6 at...

    Text Solution

    |

  18. The Kp value for 2SO2(g)+O2(g)⇌2SO3 ​ (g) is 5.0atm If the equilibrium...

    Text Solution

    |

  19. The Kp value for 2SO2(g)+O2(g)⇌2SO3 ​ (g) is 10atm If the equilibrium...

    Text Solution

    |

  20. At equilibrium of the reaction PCl5(g)⇔PCl3(g)+Cl2(g) the concentratio...

    Text Solution

    |