Home
Class 11
CHEMISTRY
Azimuthal quantum number of last electro...

Azimuthal quantum number of last electron of `._(11)Na` is

A

1

B

2

C

3

D

0

Text Solution

Verified by Experts

The correct Answer is:
D
Last electron of Na goes to 3s orbitals.
`:.` value of l for 3s-level =0
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    DINESH PUBLICATION|Exercise Selected Straight Objective Type MCQs|70 Videos

  • ATOMIC STRUCTURE

    DINESH PUBLICATION|Exercise Compre.|17 Videos

  • ATOMIC STRUCTURE

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|15 Videos

  • APPENDIX

    DINESH PUBLICATION|Exercise Completion Reactions|15 Videos

  • BIOMOLECULES

    DINESH PUBLICATION|Exercise Reason|1 Videos

Similar Questions

Explore conceptually related problems

Determine Azimuthal quantum number of last electron of Ga^+ ion

Azimuthal quantum number defines.

What will be the sum of principle and azimuthal quantum number of last electron of Argon?

Azimuthal Quantum number was given by

Azimuthal quantum number determines the

The quantum number of last electron for chromiun is -

An electron is present in 4 f sub - shell . The possible values of azimuthal quantum number for this electron are :-

DINESH PUBLICATION-ATOMIC STRUCTURE-Revision Questions
  1. The radus of hydrogen atom in the ground state 0.53 Ã…. The radius of ...

    Text Solution

    |

  2. The splitting of line into groups under the effect of magnetic field i...

    Text Solution

    |

  3. Azimuthal quantum number of last electron of .(11)Na is

    Text Solution

    |

  4. Azimuthal quantum number determines the

    Text Solution

    |

  5. Rutherford's experiment led to the discovery of

    Text Solution

    |

  6. Electronic configuration of .(29)Cu in ground state is :

    Text Solution

    |

  7. The number of d electrons in Fe^(2+) (atomic number of Fe = 26) is not...

    Text Solution

    |

  8. The radius of the atom is of the order of

    Text Solution

    |

  9. Maximum number of orbitals is given shell identified by the principal ...

    Text Solution

    |

  10. The configuration 1s^(2) 2s^(2) 2p^(5) 3s^(1) shows

    Text Solution

    |

  11. Electronic configuration of .(21)Sc is

    Text Solution

    |

  12. Which of the following expressions gives the de-Broglie relationship?

    Text Solution

    |

  13. Which of the following is electronic configuration of Cu^(2+) (Z = 29)...

    Text Solution

    |

  14. Which of the following orbitals have a dumb bell shape?

    Text Solution

    |

  15. Which of the following scientists demonstrated the wave nature of elec...

    Text Solution

    |

  16. The quantum number which determines the shape of the orbital is

    Text Solution

    |

  17. The uncertainty in momentum of an electron is 1 xx 10^-5 kg - m//s. Th...

    Text Solution

    |

  18. If the radius of first Bohr orbit be a0, then the radius of the third ...

    Text Solution

    |

  19. The correct ground state electronic configuration of chromium atom(Z=2...

    Text Solution

    |

  20. An electron has principal quantum number 3. The number of its (i) sub-...

    Text Solution

    |