Home
Class 11
CHEMISTRY
The energy that is needed to remove an e...

The energy that is needed to remove an electron from the 1st Bohr orbit or Hydrogen atom is

A

2.72 ev

B

40.8 ev

C

13.6 ev

D

54.4 ev

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective Exericse - 2A|85 Videos

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective exercise - 2B|64 Videos

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Subjective Exercise - 3 (Short answer questions)|34 Videos

  • AROMATIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCIES - 3 (RECENT AIPMT/NEET QUESTIONS)|10 Videos

  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )|39 Videos

Similar Questions

Explore conceptually related problems

Radius of tenth Bohr orbit of the Hydrogen atoms is

Radius of tenth Bohr orbit of the Hydrogen atoms is

Velocity of the electron in the 1st Bohr orbit

Radius of tenth Bohr orbit of the hydrogen atoms is

Radius of tenth Bohr orbit of the hydrogen atom is.

Velocity of the electron in the 1^(st) Bohr orbit of H-atom is

Velocity of the electron in the 1^(st) Bohr orbit

The ratio of kinetic energy to the total energy of an electron in a Bohr orbit of the hydrogen atom is

AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
  1. Radius of 3rd Bohr orbit is

    Text Solution

    |

  2. Velocity of the electron in the 1st Bohr orbit

    Text Solution

    |

  3. The energy that is needed to remove an electron from the 1st Bohr orbi...

    Text Solution

    |

  4. The speed of an electron in the inner most orbit of the hydrogen (Bohr...

    Text Solution

    |

  5. The energy of an electron present in Bohr's second orbit of hydrogen a...

    Text Solution

    |

  6. The de-Broglie equation treats an electron to be

    Text Solution

    |

  7. Wavelength of the wave associated with a moving electron

    Text Solution

    |

  8. The uncertainity principle and the concept of wave nature of matter we...

    Text Solution

    |

  9. Bohr's postulate that mv r = (nh)/(2pi) is proved mathematically by

    Text Solution

    |

  10. The momentum of a particle of wave length 1 Å is

    Text Solution

    |

  11. The de Broglie wavelength of a particle with mass 1 g and velocity 100...

    Text Solution

    |

  12. The de Broglie wave length of a riffle bullet of mass 2 grams moving w...

    Text Solution

    |

  13. A cricket ball of mass 0.5 kg is moving with a velocity of 100 ms^(-1)...

    Text Solution

    |

  14. If the Planck's constant h = 6.6 xx 10^(-34) Js, the de-Broglie wave l...

    Text Solution

    |

  15. The de Broglie wave length associated with a particle of mass 1 mg mov...

    Text Solution

    |

  16. The de Broglie wavelength of a tennis ball of mass 60 g moving with a ...

    Text Solution

    |

  17. The de Broglie wavelength associated with a ball of mass, 200g and mov...

    Text Solution

    |

  18. If uncertainity in position is zero, the uncertainity in momentum of a...

    Text Solution

    |

  19. Uncertainity inposition of a minute particle of mass 25 g in space is ...

    Text Solution

    |

  20. The uncertainity in momentum of an electron is 1 xx 10^(-5) kg.m//s. T...

    Text Solution

    |