Home
Class 11
CHEMISTRY
In a collection of H-atoms, all the elec...

In a collection of H-atoms, all the electrons jump from n=5 to ground level finally ( directly of indirectly) ,without emitting any line in Blamer series. The number of possible different radiations is :

A

10

B

8

C

7

D

6

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    NARENDRA AWASTHI|Exercise Level 2|1 Videos

Similar Questions

Explore conceptually related problems

In collection of H-atom all electrons jump from 5th excited state to ground level finally , without emitting any line in infrared region . Total number of possible different radiations are :

A collection of H-atoms in 9th excited state returns to ground state . Calculate ratio of total number of spectral lines emitted without emitting any line in Brackett series to number of Brackett series lines .

The spectral line abtained when an electron jumps from n = 6 to n = 2 level in hydrogen atom belong to the

Electrons jump from fourth energy level to finally first energy level in one mole hydrogen atom. How many maximum possible numbers of photons can be emitted?

The maximum number of photons emitted when an electron jumps from an energy level n=4 to n=1 is

In sample of hydrogen atoms , electron jump from 10^(th) excited state to ground state .If x are the number of different ultraviolet radiations , y are number of different visible radiational and z are number of differnet imfrared radtions. The Value of z-(x+y) is. [Assume all the Baler lines lie with visble region ].

The maximum number of photons emitted when an electron jumps from an energy level n=5 to n=1 is s

The total number of spectral lines obtained when an electron jumps, from n = 5 to n =1 in a sample of hydrogen atoms.

In He^(o+) ion sample e^(-) is in ground state. If photon of energy 52.24 eV is given to the sample all the atom goes to higher energy state. It again falls back up to ground state. If it is not emitting any lines in Balmer series then what is the maximum possible number of spectral lines observed

NARENDRA AWASTHI-ATOMIC STUCTURE-Exercise
  1. If radiation corresponding to second line of "Balmer series" of Li^(+2...

    Text Solution

    |

  2. When an electron makes a transition from (n+1) state of nth state, the...

    Text Solution

    |

  3. In a collection of H-atoms, all the electrons jump from n=5 to ground ...

    Text Solution

    |

  4. An electron is allowed to move freely in a closed cubic box of length ...

    Text Solution

    |

  5. An element undergoes a reaction as shown sx+2e^(-)tox^(-2) Energy r...

    Text Solution

    |

  6. Ground state energy of H-atom is (-E(1)),t he velocity of photoelectro...

    Text Solution

    |

  7. At which temperature will the translational kinetic energy of H-atom e...

    Text Solution

    |

  8. For a 3s - orbital, value of Phi is given by following realation: Ps...

    Text Solution

    |

  9. Monochromatic radiation of specific wavelength is incident on H-atoms ...

    Text Solution

    |

  10. The energy of a I,II and III energy levels of a certain atom are E,(4E...

    Text Solution

    |

  11. Calculate the minimum and maximum number of electrons which may have m...

    Text Solution

    |

  12. An electron in a hydrogen atom in its ground state absorbs 1.5 times a...

    Text Solution

    |

  13. In a measurement of quantum efficiency of photosynthesis in green plan...

    Text Solution

    |

  14. A hydrogen like species (atomic number Z) is present in a higher excit...

    Text Solution

    |

  15. H-atom is exposed to electromagnetic radiation of lambda=1025.6 Å and ...

    Text Solution

    |

  16. If the lowest energy X-rays have lambda=3.055xx10^(-8) m, estimate the...

    Text Solution

    |

  17. An alpha-particle having kinetic energy 5 MeV falls on a Cu-foil. The ...

    Text Solution

    |

  18. In the graph between sqrt(v) and Z for the Mosley's equation sqrt(v)=...

    Text Solution

    |

  19. Balmer gave an equation for wavelegth of visible region of H-spectrum ...

    Text Solution

    |

  20. The energy of seperation of an electron in a hydrogen like atom in exc...

    Text Solution

    |