Home
Class 12
CHEMISTRY
The first four I.E. values of an element...

The first four I.E. values of an element are 284, 412, 656 and 3210 kJ `mol^(-1)`. The number of valence electrons in the element are:

A

one

B

two

C

three

D

four

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise Level 2|102 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise MATCH THE COLUMN|13 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|22 Videos

  • p-BLOCK ELEMENTS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|36 Videos

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|5 Videos

Similar Questions

Explore conceptually related problems

The first ionization energy value of an element area 191, 578,872 and 5692 kcals. The number of valence electrons in the element are

The first four ionization energies of an element are 191, 578, 872 , and 5962 "kcal . The number of valence electrons in the element is.

The five successive energies of an element are 800, 2427, 3658, 25024 and 32824 kJ mol^(-1) respectively. The number of valence electron is

Elements having the same number of valence electrons in their atoms have similar

VK JAISWAL-PERIODIC PROPERTIES-Level 1
  1. Second ionisation potential of Li,Be,B is in the order:

    Text Solution

    |

  2. The ionization energy of boron is less than that of beryllium because:

    Text Solution

    |

  3. The first four I.E. values of an element are 284, 412, 656 and 3210 kJ...

    Text Solution

    |

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

    Text Solution

    |

  5. The ionisation energy will be higher when the electron is removed from...

    Text Solution

    |

  6. Which of the following isoelectronic ions has the lowest ionization en...

    Text Solution

    |

  7. Amongst the following elements, the highest ionization energy is

    Text Solution

    |

  8. The ionisation potentials of Li and K are 5.4 and 4.3 eV respectively....

    Text Solution

    |

  9. Which of the following electronic configuration is associated with the...

    Text Solution

    |

  10. The second ionization energy is maximum for:

    Text Solution

    |

  11. A large difference between the fourth and fifth ionization energies in...

    Text Solution

    |

  12. For which of the following reaction DeltaH^(@) vlaue is equal to the f...

    Text Solution

    |

  13. Ionization enthalpy of an atom is equal to

    Text Solution

    |

  14. From the ground state, electronic configuration of the elements given ...

    Text Solution

    |

  15. An element has successive ionization enthalpies as 940 (first),2080,30...

    Text Solution

    |

  16. The second ionization potential of elements is invariably higher than ...

    Text Solution

    |

  17. The first, second and third ionization energies (E(1),E(2)&E(3)) for a...

    Text Solution

    |

  18. Which of the following electronic configuration represents a sudden la...

    Text Solution

    |

  19. Element having highest I.P. value is:

    Text Solution

    |

  20. Which of the following atomic species has mximum ionisation energy:

    Text Solution

    |