Home
Class 12
CHEMISTRY
Ionisation potential of hydrogen atom is...

Ionisation potential of hydrogen atom is `13.6 eV`. Hydrogen atom in ground state is excited by monochromatic light of energy `12.1 eV`. The spectral lines emitted by hydrogen according to Bohr's theory will be

A

One

B

Two

C

Three

D

Four

Text Solution

Verified by Experts

The correct Answer is:
C
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

Ionisation potential fo hydrogen atomn is 13 . 6 eV . Hydrogen atom in the groun state ae exctred by monochromatic light fo enrgy 12. 1 eV . The spectral lines emitted by hydrogen according to Bohr s theoury will be.

Ionization potential of hydrogen atom is 13.6 V . Hydrogen atoms in the ground state are excited by monochromatic radiation of photon energy 12.1 eV . The spectral lines emitted by hydrogen atoms according to Bohr's theory will be

Ionization potential of hydrogen atom is 13.6 eV. Hydrogen atoms in the ground state are excited by monochromatic radiation of photon energy 12.1 eV. According to Bohr's theory, the spectral lines emitted by hydrogen will be

The ionization energy of hydrogen atom is 13.6 eV. Hydrogen atoms in the ground state are excited by electromagnetic radiation of energy 12.1 eV. How many spectral lines will be emitted by the hydrogen atoms

The ionization potential of H-atom is 13.6 V. The H-atoms in ground state are excited by mono chromatic radiations of photon energy 12.09 ev. Then the number of spectral lines emitted by the excited atoms, will be

If ioinsation potential of hydrogen atom is 13.6 eV, then ionisation potential of He^(+) will be

Hydrogen atoms in the ground state are excited by monochromatic radiation photons of energy 12.1 eV. To which orbit the electron will be lifted, if an hydrogen atom absorbs the photon ?

Hydrogen atom in ground state is excited by a monochromatic radiation of lambda = 975 Å . Number of spectral lines in the resulting spectrum emitted will be

FIITJEE-ATOMIC STRUCTURE-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-I
  1. What is the wavelength of the radiation emitted producing a line in th...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. Number of nodal planes for f-orbital are

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. An atom has four unpaired electrons. The total spin of this atom will ...

    Text Solution

    |

  14. Which of the following ion has the maximum magnetic moment?

    Text Solution

    |

  15. what should be the velocity of an electron so that its momentum becom...

    Text Solution

    |

  16. The ratio of potential energy and total energy of an electron in a Boh...

    Text Solution

    |

  17. The orbital angular momentum for a 2p -electron is

    Text Solution

    |

  18. If lambda(1) and lambda(2) denote the de-Broglie wavelength of two par...

    Text Solution

    |

  19. Ionisation potential of hydrogen atom is 13.6 eV. Hydrogen atom in gro...

    Text Solution

    |

  20. An electron is a hydrogen atom is its ground state absorbs 1.50 times ...

    Text Solution

    |