Home
Class 11
CHEMISTRY
Calculate the wavelength in Angstroms ...

Calculate the wavelength in Angstroms of the photon that is emitted when an electron is Bohr orbit `n = 2` return to the orbit `n = 1` in the hydrogen atom .The ionisation potential of the ground state hydrogen atom is `2.17 xx 10^(-11)` ergs per atom

Text Solution

Verified by Experts

The correct Answer is:
A, B
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Concept Applicationexercise (4.1)|11 Videos

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Concept Applicationexercise(4.2)|41 Videos

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Archives True And False|5 Videos

  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY|Exercise chapter-7 Single correct answer|1 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY|Exercise Archives Subjective|15 Videos

Similar Questions

Explore conceptually related problems

Find out the wavelength of the electron orbiting in the ground state of hydrogen atoms.

The wavelength of the photon emitted by a hydrogen atom when an electron makes a transition from n = 2 to n = 1 state is :

Calculate the wavelength of the radiations in nanometers emitted when an electron in hydrogen atom jumps from third orbit to the ground state. (R_(H)=109677 cm^(-1))

What is the wavelength of a photon emitted during a transition from n = 5 state to the n = 2 state in the hydrogen atom

What will be the wavelength of radiation released in nano-metre when an electron drops from the 5th Bohr orbit to 2nd Bohr orbit in hydrogen atom?

CENGAGE CHEMISTRY-ATOMIC STRUCTURE-Archives Subjective
  1. Naturally occureing boron consists of two insotopes whose atomic wei...

    Text Solution

    |

  2. Account for the following limit your answer to two sentence Atomic wei...

    Text Solution

    |

  3. The energy of the electron in the second and third Bohr's orbitals o...

    Text Solution

    |

  4. Calculate the wavelength in Angstroms of the photon that is emitted ...

    Text Solution

    |

  5. What is the maximum number of electron that may be present in all the ...

    Text Solution

    |

  6. The electron energy in hydrogen atom is given by E(n) = (-21.7 xx 10^(...

    Text Solution

    |

  7. Give reason for why the ground state outermost electronic configurati...

    Text Solution

    |

  8. According to Bohr's theory , the electronic energy of hydrogen atom is...

    Text Solution

    |

  9. What transition in the hydrogen spectron would have the same wavelengt...

    Text Solution

    |

  10. Estimate the difference in energy between the first and second Bohr'...

    Text Solution

    |

  11. Find out the number of waves made by a Bohr's electron in one complete...

    Text Solution

    |

  12. Ioline molecule dissociated into atom after abesrbing light of 4500 Å...

    Text Solution

    |

  13. Consider the hydrogen atom to be a proton embededded in a cavity of r...

    Text Solution

    |

  14. Calculate the wave number for the shortest wavelength transition in t...

    Text Solution

    |

  15. An electron beam can undergo defraction by crystals .Through what pot...

    Text Solution

    |

  16. With what velocity should analpha paricle towards the nucless of a co...

    Text Solution

    |

  17. A compound of vanadium has a magnetic moment of 1.73BM Work out the...

    Text Solution

    |

  18. The wavelength of high energy transition of H atom is 91.2 nm Calculat...

    Text Solution

    |

  19. a.The schrodinger wave equation for hydrogen atom is psi(2s) = (1)/(4s...

    Text Solution

    |

  20. Calculate the velocity of an electron in the first Borh's orbit of hy...

    Text Solution

    |