Home
Class 11
CHEMISTRY
the electron configuration of an ele...

the electron configuration of an element is `1s^(2) 2s^(2) 2p^(6) 3p^(6) 3d^(5) 4s^(1)` this represents …..

A

excited state

B

ground state

C

cationic

D

anionic state

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    KUMAR PRAKASHAN|Exercise Section -C (MCQs asked in Jee NEET AIEEE )|58 Videos

  • STRUCTURE OF ATOM

    KUMAR PRAKASHAN|Exercise Section -C(MCQ asked in Board Exam )|53 Videos

  • STRUCTURE OF ATOM

    KUMAR PRAKASHAN|Exercise Section -C (Multiple Choice Question (MCQs))|24 Videos

  • STATES OF MATTER

    KUMAR PRAKASHAN|Exercise QUESTION PAPER FROM MODULE (SECTION - A)|4 Videos

  • THE P-BLOCK ELEMENTS

    KUMAR PRAKASHAN|Exercise SECTION-D NCERT EXEMPLAR SOLUTION (MCQs) LONG ANSWER|25 Videos

Similar Questions

Explore conceptually related problems

The electronic configuration of an element is 1s^(2),2s^(2),2p^(6),3s^(2),3p^(6),3d^(5),4s^(1) . This represents its :

The electron configuration 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(2) is for …….. Element

KUMAR PRAKASHAN-STRUCTURE OF ATOM-Section -C(MCQs asked in Competitive Exam)
  1. Assertion (A ) : The 19^(th) electron in potassium atom eneters ...

    Text Solution

    |

  2. Assertion (A ) : The orbital cannot have more than two electron...

    Text Solution

    |

  3. the electron configuration of an element is 1s^(2) 2s^(2) 2p^(...

    Text Solution

    |

  4. Which one is least stable in from following

    Text Solution

    |

  5. The correct set of quantum number for 4d electron

    Text Solution

    |

  6. Iso - electronic species are

    Text Solution

    |

  7. the charge of an electron is -1.6 xx 10^(19) C. the value of free...

    Text Solution

    |

  8. The frequency of yellow light having wavelength 600 nm is

    Text Solution

    |

  9. Give number of unpaired electron in Ni^(2+)

    Text Solution

    |

  10. The atomic number of an element is 35. What is the total number ...

    Text Solution

    |

  11. If electron is removed from an atom then is energy

    Text Solution

    |

  12. What is the mass of photon having wavelength 3.6 A (h= 6.6 xx 10...

    Text Solution

    |

  13. the nucleus of an element contain 9 protons its valency would be

    Text Solution

    |

  14. Which of the following ion has the highest number of the upaire...

    Text Solution

    |

  15. What is the mass of photon having wavelength 3.6 A (h= 6.6 xx 10...

    Text Solution

    |

  16. The nature of anode rays depends upon

    Text Solution

    |

  17. If magnetic quantum number is -3 then the principle quantum num...

    Text Solution

    |

  18. Which one is not correct ?

    Text Solution

    |

  19. Which of the following has maximum number of unpaired electrons ?

    Text Solution

    |

  20. Isotone of .(32)^(76) Ge is : ……

    Text Solution

    |