Home
Class 11
CHEMISTRY
Which element isrepresencted by the foll...

Which element isrepresencted by the following electronic configuration ?
.

A

Nitrogen

B

Oxygen

C

Fluorine

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
F has `1s^2 , 2s^2 2s^5` configuratio ,
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    P BAHADUR|Exercise Exercise 3B|19 Videos

  • ATOMIC STRUCTURE

    P BAHADUR|Exercise Exercise 4|39 Videos

  • ATOMIC STRUCTURE

    P BAHADUR|Exercise Exercise|19 Videos

  • CHEMICAL BONDING

    P BAHADUR|Exercise Exercise 7|11 Videos

Similar Questions

Explore conceptually related problems

Which element is represented by the following electronic configuration -

Which of the following elements is represented by the electronic configuration -

Which element having the following electronic configuration has minimum ionisation potential?

Which of the following electronic configuration is incorrect ?

Write electronic configuration of element E.

Which of the following electronic configurations is not possible

P BAHADUR-ATOMIC STRUCTURE-Exercise 3A
  1. Which of the following statement //s is not correct ?

    Text Solution

    |

  2. Rutherfore's alpha particke scatterubg exoerunebt evebtykk ked if tge ...

    Text Solution

    |

  3. Which element isrepresencted by the following electronic configuration...

    Text Solution

    |

  4. F-orbitals in presence of magnetic field are :

    Text Solution

    |

  5. how fast is an elecreon moving if it has a wavelength equal to the dis...

    Text Solution

    |

  6. The work functio of a substance is 4.0 eV. The longest wavelength of ...

    Text Solution

    |

  7. The electron in a hydrogen atom makes a transition from an excited sta...

    Text Solution

    |

  8. The transition from state n = 4 to n = 3 in a He^(o+) ion result in u...

    Text Solution

    |

  9. A hydrogen atom and a Li^(2+) ion ae both in the second excited state ...

    Text Solution

    |

  10. psi(310) has :

    Text Solution

    |

  11. de-Broglie concept of wave is related to :

    Text Solution

    |

  12. Which of the following is correct for the same radius of ion ieach pai...

    Text Solution

    |

  13. IE1 for .1H^2 and IE1 for .1H^1 are related as ?

    Text Solution

    |

  14. The spein multipltcity for the orbital enryron si 2s +1where (s) is t...

    Text Solution

    |

  15. The enrgy level fo 4s-orbital is less than 3d- orbital because :

    Text Solution

    |

  16. The number fo spectiral lines produced according to Bohr's concept whe...

    Text Solution

    |

  17. A s-orbital is symmetricla aout the :

    Text Solution

    |

  18. Which orbital has appearance like a body soother ?

    Text Solution

    |

  19. Degenrate orbitals means :

    Text Solution

    |

  20. Which is correct paramagnetic or der ?

    Text Solution

    |