Home
Class 11
CHEMISTRY
The energy of an electron in the first B...

The energy of an electron in the first Bohr orbit of H atom is `-13.6 eV`. The possible energy values (s) of the excited state (s) for electron in bohr orbits of hydrogen is (are)

A

`-6.8 eV`

B

`-4.2 eV`

C

`-3.4 eV`

D

`+6.8 eV`

Text Solution

Verified by Experts

The correct Answer is:
C
`E_(n) = (-13.6 xx z^2)/(n^2)`
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - IV ELECTROMAGNETIC RADIATION|12 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - IV PLANCK.S QUANTUM THEORY & PHOTO ELECTRIC EFFECT|10 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (H. W.) MATRIX MATCHING|10 Videos

  • STATES OF MATTER

    NARAYNA|Exercise A & R TYPE QUESTIONS|16 Videos

  • THERMODYNAMICS

    NARAYNA|Exercise Assertion- Reason|5 Videos

Similar Questions

Explore conceptually related problems

The enrgy of an electron in the first Borh orbit of H atom is -13.6 eV The possible energy values (s)of the excited state (s) for electron in bohr orbitsw of hydrogen is (are)

The energy of an electron in the first Bohr orbit of H atom is -13.6 eV The potential energy value (s) of excited state(s) for the electron in the Bohr orbit of hydrogen is(are)

The energy of an electron in the first Bohr orbit of H atom is -13.6 eV The potential energy value (s) of exxcited state(s) for the electron in the Bohr orbit of hydrogen is//are

The energy of an electron in the nth Bohr orbit of hydrogen atom is

The energy of an electron in the first level of H atom is - 13.6 eV .The possible value s of the excited state s for electron in He^(o+) is (are)

NARAYNA-STRUCTURE OF ATOM-EXERCISE - III
  1. Which of the following sets of quantum numbers represent an impossible...

    Text Solution

    |

  2. The energy absorbed by each molecule (A2) of a substance is 4.4 xx 10^...

    Text Solution

    |

  3. The energy of an electron in the first Bohr orbit of H atom is -13.6 e...

    Text Solution

    |

  4. Which one of the following ions has electronic configuration [Ar]3d^(6...

    Text Solution

    |

  5. The energies E1 and E2 of two radiations are 25 eV and 50 e V respecti...

    Text Solution

    |

  6. According to Bohr theory, which of the following transition in hydroge...

    Text Solution

    |

  7. The total number of atomic orbitals in fourth energy level of an atom ...

    Text Solution

    |

  8. If n = 6, the correct sequence for filling of electrons will be.

    Text Solution

    |

  9. The orbital angular momentum of a p-electron is given as :

    Text Solution

    |

  10. The correct set of four quantum numbers for valence electrons of rubid...

    Text Solution

    |

  11. Maximum number of electrons in a sub-shell with l = 3 and n = 4 is.

    Text Solution

    |

  12. What is the maximum number of electrons that can be associated with a ...

    Text Solution

    |

  13. Based on equation E = -2.178 xx 10^-18 J((Z^2)/(n^2)), certain conclus...

    Text Solution

    |

  14. The value of Planck's constant is 6.63 xx 10^(-34)Js. The speed of lig...

    Text Solution

    |

  15. What is the maximum number of orbitals that can be identified with the...

    Text Solution

    |

  16. Calculate the energy in joule corresponding to light of wavelength 45 ...

    Text Solution

    |

  17. The number of d-electrons in Fe^(2+)(Z=26) is not equal to the number...

    Text Solution

    |

  18. The angular momentum of d electron is

    Text Solution

    |

  19. Two electrons occupying the same orbital are distinguished by :

    Text Solution

    |

  20. Which of the following pairs of d-orbitals will hare electron density ...

    Text Solution

    |