Home
Class 11
CHEMISTRY
According to the Moseley's law, the freq...

According to the Moseley's law, the frequency of a spectral line in X-ray spectrum varies as.

A

I-a, II-e, III-d, IV-b

B

I-e, II-e, III-d, IV-d

C

I-c, II-e, III-d, IV-b

D

I-c, II-e, III-d, IV-b

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective exercise - 2B|64 Videos

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective Exercise - 3|40 Videos

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective exercise - 1|434 Videos

  • AROMATIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCIES - 3 (RECENT AIPMT/NEET QUESTIONS)|10 Videos

  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )|39 Videos

Similar Questions

Explore conceptually related problems

According to Moseley's law , the frequency (v) of the K_(a) line and the atomic number Z of the element have the relation (A and B are constants)

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

Calculate the wave number of the first spectral line in the lyman series of He^(+) spectrum.

Using the Rydberg formula, calculate the wavelengths of the first four spectral lines in the Lyman series of the hydrogen spectrum.

Using the Rydberg formula, calculate the wavelength of the first four spectral lines in the Balmer series of the hydrogen spectrum.

AAKASH SERIES-ATOMIC STRUCTURE-Objective Exericse - 2A
  1. The energy of an electromagnetic radiation is 3 xx 10^(-12) ergs. What...

    Text Solution

    |

  2. Which of the following statements regarding spectral series is correct...

    Text Solution

    |

  3. According to the Moseley's law, the frequency of a spectral line in X-...

    Text Solution

    |

  4. In a series in the line spectrum of hydrogen the wavelength of radiati...

    Text Solution

    |

  5. The frequency of the spectral line obtained when the electron in n = 3...

    Text Solution

    |

  6. Assertion (A) : The energy of ultraviolet radiation is greater than th...

    Text Solution

    |

  7. The wavelength of the first member of the Balmer series in hydrogen sp...

    Text Solution

    |

  8. Which of the following transitions will have minimum wavelength ?

    Text Solution

    |

  9. The ratio of wavelength values of series limit lines (n(2) = oo) of Ba...

    Text Solution

    |

  10. The minimum and maximum values of wavelength in the Lyman series of a ...

    Text Solution

    |

  11. Which of the following transitions of an electron in hydrogen atom emi...

    Text Solution

    |

  12. In a hydrogen atom the electron and proton are at a distance of 0.5 Å....

    Text Solution

    |

  13. The total energy of electron in an atom is a combination of potential ...

    Text Solution

    |

  14. The radius of which of the following orbit is same as that of the firs...

    Text Solution

    |

  15. An electron in the ground state of hydrogen atom is revolving in anti ...

    Text Solution

    |

  16. The change in velocity when electron jumps from the first orbit to the...

    Text Solution

    |

  17. Which one of the following statements is not correct ?

    Text Solution

    |

  18. As an electron is brought from an infinite distance close to nucleus o...

    Text Solution

    |

  19. In Bohr series of lines of hydrogen spectrum, the third line from the ...

    Text Solution

    |

  20. The radius of the hydrogen atom in the ground state is of the order o...

    Text Solution

    |