Home
Class 11
CHEMISTRY
In a sample of H-atoms electrons are de-...

In a sample of H-atoms electrons are de-exicited from `4^(th)` excited state to ground state. Which is/are correct statement ?

A

No line observed in P-fund series.

B

Total ten lines observed in spectrum.

C

`4` line in UV-region and `3` line in visible region observed.

D

One line observed in Brackkett series.

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 a sample of H- atom electrons make transition from 5^(th) excited state to ground state, producing all possible types of photons, then number of lines in infrared region are

When an electron in hydrogen atom is taken from fourth excited state to ground state

In a H- like sample electron makes transition from 4th excited state of 2nd state then:

The electron in a hydrogen atom makes a transition from an excited state to the ground state. Which of the following statements is true?

The electron in a hydrogen atom make a transition from an excited state to the ground state. Which of the following statement is true ?

The elctron in a hydrogen atom makes a transition from an excited state to the ground state. Which of the following statements is true ?

The electron in a hydrogen atom makes a transition from an excited stateto the ground state. Which of the following statements is true ?

NARENDRA AWASTHI-ATOMIC STUCTURE-Exercise
  1. Select the correct set (s) of quantum numbers

    Text Solution

    |

  2. Which is /are correct statement ?

    Text Solution

    |

  3. In a sample of H-atoms electrons are de-exicited from 4^(th) excited s...

    Text Solution

    |

  4. Column-I and Column-II contains fore entries each. Entries of Column-I...

    Text Solution

    |

  5. {:(,"ColumnI",,"ColumnII"),((A),"Thomson model of atom",(P),"Electrons...

    Text Solution

    |

  6. {:(,"ColumnI",,"ColumnII"),((A),(K.E.)/(P.E.),(P),2),((B),P.E+2K.E.,(Q...

    Text Solution

    |

  7. {:(,"ColumnI",,"ColumnII"),((A),"Lyman series",(P),"Visible region"),(...

    Text Solution

    |

  8. In case of hydrogen spectrum wave number is given by barv=R(H)[(1)/(...

    Text Solution

    |

  9. {:("ColumnI","ColumnII"),((A)2nd,(P)1),((B)3rd,(Q)2),((C)4th,(R)3),((D...

    Text Solution

    |

  10. {:(,"ColumnI",,"ColumnII"),((A),"The radial node of 5s atomic orbital ...

    Text Solution

    |

  11. {:(,"ColumnI",,"ColumnII"),((A),"The d-orbital which has two angular n...

    Text Solution

    |

  12. {:(,"ColumnI",,"ColumnII"),((A),"Orbital angular momentum of an electr...

    Text Solution

    |

  13. {:(,"ColumnI",,"ColumnII"),((A),"Number of orbitials in then" n^(th)"s...

    Text Solution

    |

  14. Match the following columns

    Text Solution

    |

  15. Match the following columns

    Text Solution

    |

  16. Match the following columns

    Text Solution

    |

  17. Match the following columns

    Text Solution

    |

  18. STATEMENT-1: The angular momentum of d-orbitals is sqrt6(h)/(2pi) S...

    Text Solution

    |

  19. STATEMENT-1: Angular momentum of the electron in the orbit which has f...

    Text Solution

    |

  20. STATEMENT-1: Line emission spectra useful in the study of atomic. Stru...

    Text Solution

    |