Home
Class 12
CHEMISTRY
The energy of an electron in the first B...

The energy of an electron in the first Bohr orbit for `He^(+)` ion is -54.4eV. Which one of the following is a possible excited state for electron in Bohr orbit of `He^(+)` ion?

A

`-6.047eV`

B

`-6.8eV`

C

`1.7eV`

D

`+1.36eV`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-I REASONING TYPE QUESTIONS|3 Videos

  • ATOMIC STRUCTURE

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL II|20 Videos

  • ATOMIC STRUCTURE

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE) LEVEL II|14 Videos

  • ALKYL AND ARYL HALIDES

    FIITJEE|Exercise NUMERICAL BASED QUESTIONS|1 Videos

  • CARBOHYDRATES, AMINO ACIDS, POLYMERS AND PRACTICAL ORGANIC CHEMISTRY

    FIITJEE|Exercise EXERCISE|4 Videos

Similar Questions

Explore conceptually related problems

The energy of an electron in the Bohr orbit for hydrogen is -13.6 eV .Which of the following is a possible excited state for electron in Bohr orbit of hydrogen atom ?

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

Energy of electron moving in the second orbit of He^(+) ion is

Which of the following angular momentum is not possible for electron in Bohr’s orbit?

The potential energy of an electron in the second Bohr's orbit of the He^(+) ion is :-

The kinetic energy of electron in the first Bohr orbit of the hydrogen atom is

The de-Broglie wavelength of an electron in the first Bohr orbit is

FIITJEE-ATOMIC STRUCTURE-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-I
  1. The energy required to melt 1 g ice is 33J. The number of quanta of ra...

    Text Solution

    |

  2. If the wavelength of the first line of the Balmer series of hydrogen ...

    Text Solution

    |

  3. The energy of an electron in the first Bohr orbit for He^(+) ion is -5...

    Text Solution

    |

  4. The maximum number of electrons in a sub shell having the same values ...

    Text Solution

    |

  5. The first four ionization energies of an element are 191, 578, 872, an...

    Text Solution

    |

  6. An electron with velocity v is found to have a certain value of de Bro...

    Text Solution

    |

  7. The wavelength associated with a golf ball weighing 200 g and moving a...

    Text Solution

    |

  8. Given that in H-atom the transitioin energy for n=1 to n=2 is 10.2eV,...

    Text Solution

    |

  9. What is the wavelength of the radiation emitted producing a line in th...

    Text Solution

    |

  10. For silver metal, the threshold frequency v(0) is 1.13x10^(17)Hz. What...

    Text Solution

    |

  11. The energy of the electron in the hydrogen atom is given by the expres...

    Text Solution

    |

  12. The nucleus of an atom can be asssumed to be spherical. The radius of ...

    Text Solution

    |

  13. In Bohr's model of the hydrogen atom the ratio between the period of r...

    Text Solution

    |

  14. An electron in an isolataed atom, may be described by four quantum num...

    Text Solution

    |

  15. Number of nodal planes for f-orbital are

    Text Solution

    |

  16. The wavelength of a vertain line in Balmer series is observed to be 43...

    Text Solution

    |

  17. Three isotopes of an element have mass numbers (m), (m + 1) and (M +...

    Text Solution

    |

  18. A possible set of quantum numbers for the last electron added to a gal...

    Text Solution

    |

  19. If wavelength is equal to the distance travelled by the electron in on...

    Text Solution

    |

  20. The distance between 3rd and 2nd orbit of hydrogen atom is

    Text Solution

    |