Home
Class 12
CHEMISTRY
The limiting line Balmer series will ha...

The limiting line Balmer series will have a frequency of

A

`3.29xx10^(15) s^(-1)`

B

`-3.65xx10^(14) s^(-1)`

C

`8.22xx10^(14) s^(-1)`

D

`-8.22xx10^(14) s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C

The frequency of a line is given by equation
`v=3.29xx10^15[1/n_1^2-1/n_2^2]`
For limiting line, `n_1=2 and n_2=oo` for Balmer series.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    DINESH PUBLICATION|Exercise Unit Test - 1|20 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    DINESH PUBLICATION|Exercise Brain Teaser-1|40 Videos
  • CARBOXYLIC ACIDS

    DINESH PUBLICATION|Exercise BRAIN STORMING MULTIPLE CHOICE QUESTIONS (MCQS)|13 Videos
  • CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Additional Numerical Problems For Practice|16 Videos

Similar Questions

Explore conceptually related problems

Assuming f to be the frequency of the electromagnetic wave corresponding to the first line in Balmer series, the frequency of the immediate next line is

The first line in the Balmer series in the H atom will have the frequency

Let F_1 be the frequency of second line of Lyman series and F_2 be the frequency of first line of Balmer series then frequency of first line of Lyman series is given by

Let v_(1) be the frequency of the series limit of the lyman series v_(2) be the frequency of the first line of th elyman series and v_(3) be the frequency of the series limit of the Balmer series

Let v_(1) be the frequency of series limit of Lyman series, v_(2) the frequency of the first line of Lyman series and v_(3) the frequency of series limit of Balmer series. Then which of the following is correct ?

If v_1 is the frequency of the series limit of lyman seies, v_2 is the freqency of the first line of lyman series and v_3 is the fequecny of the series limit of the balmer series, then

The differece is the frequency of series limit of lyman series and balmar series is equal to the frequency of the first line of the lyman series Explain

DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Brain Teaser-2
  1. The first orbital of H or H like atom is represented by psi = 1/( sq...

    Text Solution

    |

  2. If e is the charge of an electron in esu m is the mass in grams and ...

    Text Solution

    |

  3. The limiting line Balmer series will have a frequency of

    Text Solution

    |

  4. According to Planck's equation, DeltaE=hv. The energy DeltaE correspon...

    Text Solution

    |

  5. The threshold wavelength for the ejection of electrons from the metal ...

    Text Solution

    |

  6. An atom emits energy equal to 4 xx 10^(-12) erg. In which part of the ...

    Text Solution

    |

  7. Which of the following resonating form is not correct for CO2?

    Text Solution

    |

  8. The bond order in O2^+ is the same as in :

    Text Solution

    |

  9. The hybridisation of phosphorus in POCl3 is the same as

    Text Solution

    |

  10. If the energy of first Bohr's orbit is -2.17 xx10^(-11) ergs, then the...

    Text Solution

    |

  11. What transition in He^(o+) ion shall have the same wave number as ...

    Text Solution

    |

  12. An equimolar mixture of Nitrogen gas and water vapours is taken in a 2...

    Text Solution

    |

  13. A solid element has a specific heat of 1 Jg^(-1) K^(-1). The atomic ma...

    Text Solution

    |

  14. A compound possesses 8% sulphur by mass. The least molecular mass is

    Text Solution

    |

  15. Which among the given molecules has a linear structure?

    Text Solution

    |

  16. In which of the following molecules the central atom does not use sp^3...

    Text Solution

    |

  17. The correct increasing bond angle among BF3 , PF3 and ClF3 follows th...

    Text Solution

    |

  18. The correct order of increasing electropositive character among Cu ,Fe...

    Text Solution

    |

  19. The size of ionic species is correctly given in the order

    Text Solution

    |

  20. The electronegativity difference between two atoms A and B is 2, then ...

    Text Solution

    |