Home
Class 11
CHEMISTRY
.(11)^(22)Na contains...

`._(11)^(22)Na` contains

A

22 protons

B

11 neutrons

C

22 neutrons

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
`._(11)^(22)Na` has 11 protons, 11 electrons and 11 neutrons.
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

The sodium nucleus ""_(11)^(23)Na contains

The sodium nucleus ._11^23 Na contains.

.^(23) Na is the more stable isotope of Na. Find out the process by which ._(11)^(24) Na can undergo radioactive decay.

In the following nuclear reaction, Identify unknown labelled X. ""_(11)^(22)Na + X to ""_(10)^(22)Ne + V_e

._(11)^(23)Na is the most stable isotope of Na. Find the process by which ._(11)^(24) Na can undergo radioactive decay :

._(11) ^(23)Na and _(12)^(24)Mg are

DINESH PUBLICATION-ATOMIC STRUCTURE-Revision Questions
  1. The quantum numbers for the outer electrons of an atom are given by ...

    Text Solution

    |

  2. When electrons revolve in stationary orbits,

    Text Solution

    |

  3. .(11)^(22)Na contains

    Text Solution

    |

  4. Which quantum number is sufficient to describe the electron in hydroge...

    Text Solution

    |

  5. For a given principal level n = 4 the energy of its subshells is of t...

    Text Solution

    |

  6. Which one of the following shows the correct electronic configuration ...

    Text Solution

    |

  7. The valence orbital configuration of an element with atomic number 23 ...

    Text Solution

    |

  8. The electronic configuration of 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(2) cor...

    Text Solution

    |

  9. The maximum number of electrons in p-orbital with n = 6, m = 0 is

    Text Solution

    |

  10. The number of netrons in the element Be is

    Text Solution

    |

  11. When the azimuthal quantum number l = 1, the shape of the orbital will...

    Text Solution

    |

  12. The spectrum of He is expected to be similar to that of

    Text Solution

    |

  13. Sodium chloride imparts a yellow colour to the Bunsen flame .This ca...

    Text Solution

    |

  14. The exact path of electron 2p orbital cannot be determined the above s...

    Text Solution

    |

  15. For the energy levels in an atom , which one of the following statem...

    Text Solution

    |

  16. Subsidiary quantum number specifies

    Text Solution

    |

  17. As we move away from nucleus, the energy of orbit

    Text Solution

    |

  18. The spectrum of He is expected to be similar to that of

    Text Solution

    |

  19. The maximum number of electrons in a subshell is given by the expressi...

    Text Solution

    |

  20. The atomic numbers of Ni and Cu are 28 and 29 respectively. The electr...

    Text Solution

    |