Home
Class 11
CHEMISTRY
Which of the following does not characte...

Which of the following does not characterise X-rays?

A

The radiations can ionise gases

B

It causes ZnS to fluorescence

C

Deflected by electric and magnetic fields

D

Have wavelengths shorter than ultraviolet ray

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOMS

    BRILLIANT PUBLICATION|Exercise LEVEL - III (Single Correct Answer Type)|9 Videos

  • STRUCTURE OF ATOMS

    BRILLIANT PUBLICATION|Exercise LEVEL - III (Multiple Correct Answer Type)|14 Videos

  • STRUCTURE OF ATOMS

    BRILLIANT PUBLICATION|Exercise LEVEL - II (ASSERTION - REASON)|5 Videos

  • STATES OF MATTER

    BRILLIANT PUBLICATION|Exercise LEVEL III (Linked Comprehension Type )|9 Videos

  • THERMODYNAMICS AND CHEMICAL ENERGETICS

    BRILLIANT PUBLICATION|Exercise (LEVEL-II (HOMEWORK)|39 Videos
BRILLIANT PUBLICATION-STRUCTURE OF ATOMS-LEVEL - I
  1. Which of the following conditions is incorrect for a well behaved wave...

    Text Solution

    |

  2. Neutrino has:

    Text Solution

    |

  3. Which of the following does not characterise X-rays?

    Text Solution

    |

  4. The ratio of the volume of the atom and the volume of the nucleus is:

    Text Solution

    |

  5. The spectral lines corresponding to the radiation emitted by an electr...

    Text Solution

    |

  6. The quantum number not obtained from the Schrodinger's wave equation i...

    Text Solution

    |

  7. An electron has a spin quantum number+1/2 and a magnetic quantum numbe...

    Text Solution

    |

  8. The correct set of four quantum numbers for the valence electrons of r...

    Text Solution

    |

  9. Maximum number of electrons in a subshell with l=3 and n=4 is

    Text Solution

    |

  10. Two electrons occupying the same orbital are distinguished by

    Text Solution

    |

  11. Ratio of energy of photon of wavelength 3000 Å and 6000 Å is

    Text Solution

    |

  12. Which one of the following sets of quantum numbers is possible ?

    Text Solution

    |

  13. 'Heisenberg's uncertainty principle can be expressed as

    Text Solution

    |

  14. Calculate the wavelength (in nanometer) associated with a proton movin...

    Text Solution

    |

  15. The total spin resulting from a d^(7) configuration is

    Text Solution

    |

  16. An ion that has 18 electrons in the outermost shell is

    Text Solution

    |

  17. The wavelength associated with a golf ball weighing 300 g and moving a...

    Text Solution

    |

  18. Which of the following pairs is isodiaphers?

    Text Solution

    |

  19. In Bohr’s stationary orbits

    Text Solution

    |

  20. The distance between 4^(th) and 3^(rd) Bohr orbits of He^(+) is :

    Text Solution

    |