Home
Class 9
CHEMISTRY
The correct electronic configuration of ...

The correct electronic configuration of a chloride ion is :

A

2, 8

B

2, 8, 4

C

2, 8, 8

D

2, 8, 7

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    LAKHMIR SINGH & MANJIT KAUR|Exercise Very Short Answer|1 Videos

  • STRUCTURE OF ATOM

    LAKHMIR SINGH & MANJIT KAUR|Exercise NCERT Book, Page 50|1 Videos

  • STRUCTURE OF ATOM

    LAKHMIR SINGH & MANJIT KAUR|Exercise Value Based Questions|17 Videos

  • MODEL TEST PAPER 5

    LAKHMIR SINGH & MANJIT KAUR|Exercise Section B|2 Videos

Similar Questions

Explore conceptually related problems

The correct electronic configuration of lanthanum is

Which one of the following is the correct electronic configuration of chlorine ?

The correct electronic configuration of copper atom is:

Electronic configuration of Fe^(2+) ion is

The electronic configuration of Cu^(2+) ion is :

LAKHMIR SINGH & MANJIT KAUR-STRUCTURE OF ATOM-Exercise
  1. The subatomic particle called electron was discovered by :

    Text Solution

    |

  2. Which of the following represents the correct electron distribution in...

    Text Solution

    |

  3. The correct electronic configuration of a chloride ion is :

    Text Solution

    |

  4. Goldstein's experiments which involved passing high voltage electricit...

    Text Solution

    |

  5. The number of electrons in the atom of an element X is 15 and the numb...

    Text Solution

    |

  6. The ion of an element has 3 positive charges. The mass number of atom ...

    Text Solution

    |

  7. The first model of an atom was given by

    Text Solution

    |

  8. Which of the following statement is always correct?

    Text Solution

    |

  9. From the symbol .(15)^(31)P, state : (i) mass number of phosphorus,...

    Text Solution

    |

  10. The atom of an element X has 7 electrons in its M shell (a) Write th...

    Text Solution

    |

  11. An atom of element E contains 3 protons, 3 electrons and 4 neutrons : ...

    Text Solution

    |

  12. An atom of an element X may be written as .(4)^(9)X What does the fi...

    Text Solution

    |

  13. The electronic configuration of an element Z is 2, 8, 8. (a) What is...

    Text Solution

    |

  14. The total number of electrons in a nitrogen atom is 7. Find the number...

    Text Solution

    |

  15. What is the general name of the elements having 8 electrons in the val...

    Text Solution

    |

  16. Which noble gas has less than 8 electrons in the valence shell of its ...

    Text Solution

    |

  17. State on use of radioactive isotopes in medicine.

    Text Solution

    |

  18. Give one example of a radioactive isotope which is used as a fuel in t...

    Text Solution

    |

  19. Name the ratioactive isotopes which is used in the treatment of cancer...

    Text Solution

    |

  20. Which radioactive isotope is used to determine the activity of thyroid...

    Text Solution

    |