Home
Class 11
CHEMISTRY
The IP(1), IP(2), IP(3), IP(4), and IP(5...

The `IP_(1), IP_(2), IP_(3), IP_(4)`, and `IP_(5)`, of an element are 7.1, 14.3, 34.5, 46.8, 162.2eV respectively. The element is likely to be

A

Na

B

Si

C

F

D

Ca

Text Solution

Verified by Experts

The correct Answer is:
B
The element contain four electrons in valence shell and therefore, the IP values increase steadily except for the fifth electron.
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III (Single Correct Answer Type ))|8 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III (Multiple Correct Answers Type ))|15 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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

  • CHEMICAL THERMODYNAMICS

    BRILLIANT PUBLICATION|Exercise LEVEL-III|52 Videos

  • ENVIRONMENTAL CHEMISTRY

    BRILLIANT PUBLICATION|Exercise QUESTIONS LEVEL-II (ASSERTION-REASON TYPE)|10 Videos

Similar Questions

Explore conceptually related problems

The IP_(1) of Zr is 674 kJ/mole. The IP_(1) of H_(f) is

IP_(1) and IP_(2) of Mg are 178 and 348 kcal mol^(-1) . The energy required for the reaction, Mg to Mg^(2+) +2e^(-) is:

If a _(1) , a _(2) , a _(3), a _(4) , a _(5) and a _(6) are six arithmetic means between 3 and 31 then, a _(6) - a_ (5) and a _(1) + a _(6) are respectively equals to : a)5 and 34 b)4 and 35 c)4 and 34 d)4 and 36

If the set A has 3 elements and the set B = {3,4,5}, then find the number of elements in (A xx B) .

Find minors of element 6 in the determinant Delta=|[ 1, 2, 3],[ 4, 5, 6],[ 7 , 8, 9]|

1 mole of a diatomic element X_2 contains 34 and 40 moles of electrons and neutrons respectively. The isotopic formula of the element is:

If {:(1,2,4),(1,3,5),(1,4,a):} is singular then the value of a is

BRILLIANT PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTIONS (LEVEL-II)
  1. The decreasing order of second ionisation potential of K, Ca and Ba is...

    Text Solution

    |

  2. The incorrect statement among the following is:

    Text Solution

    |

  3. Increasing order of atomic radii is:

    Text Solution

    |

  4. The sucessive ionisation energy values for an element X are given belo...

    Text Solution

    |

  5. The electron affinity values (in kJ mol^(-1) )of three halogens X, Y a...

    Text Solution

    |

  6. Choose the incorrect statement.

    Text Solution

    |

  7. In which of the following arrangements, the order is not correct accor...

    Text Solution

    |

  8. Sodium cannot exhibit +2 oxidation state because its:

    Text Solution

    |

  9. Consider the electronic configurations, (i) 1s^(2)2s^(2)2p^(6)3s^(1) ...

    Text Solution

    |

  10. IP(1) and IP(2) of Mg are 178 and 348 kcal mol^(-1). The energy requir...

    Text Solution

    |

  11. The IP(1), IP(2), IP(3), IP(4), and IP(5), of an element are 7.1, 14.3...

    Text Solution

    |

  12. The electronic configuration corresponding to most metallic element is...

    Text Solution

    |

  13. The valence shell of element A contains 3 electrons while the valency ...

    Text Solution

    |

  14. What is the atomic number of last member of the seventh period of the ...

    Text Solution

    |

  15. The electronic configuration of four elements are: 1. [Xe]6s^(1) 2) ...

    Text Solution

    |

  16. The electronic configuration of four elements are: 1. [Xe]6s^(1) 2) ...

    Text Solution

    |

  17. Beryllium and aluminium exhibit many properties which are similar. But...

    Text Solution

    |

  18. Which among the following statements is not true for the long form of ...

    Text Solution

    |

  19. Which of the following order is wrong?

    Text Solution

    |

  20. Which one of the following statements is correct?

    Text Solution

    |