X-Ray Diffractometers MCQ

Test your knowledge with important X-Ray Diffractometers MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more X-Ray Diffractometers MCQs at Bissoy

• In powder diffractometer, the sharpness of the lines is greatly determined by which of the following?
  ক

  Quality of the sample, size of the slit

  খ

  Quality of the slit, size of the sample

  গ

  Thickness of the slit, amount of the sample

  ঘ

  Number of slits, composition of the sample
• In Diffractometers, the intensities of the diffraction peaks of a given compound in a mixture are proportional to the fraction of the material in the mixture.
  ক

  True

  খ

  False
• In Diffractometers, line intensities depend on ______ and kind of atomic reflection centres in each set of plates.
  ক

  Number

  খ

  Position

  গ

  Length

  ঘ

  Distance between lines
• Diffractometers are similar to which of the following?
  ক

  Optical grating spectrometer

  খ

  Prism spectrometer

  গ

  Photo multiplier

  ঘ

  Photovoltaic cell
• When certain geometric requirements are met, X-rays scattered from a crystalline solid can constructively interfere with each other and produce a diffracted beam.
  ক

  True

  খ

  False
• In Diffractometer, the identification of a component of the sample from its powder diffraction pattern is based upon the _________ of lines and their relative ___________
  ক

  Number, length

  খ

  Number, intensity

  গ

  Position, length

  ঘ

  Position, intensity
• With the help of which of the following equations is the distance calculated from a known wavelength of the source and measured angle?
  ক

  Coolidge equation

  খ

  Bragg’s equation

  গ

  Debye equation

  ঘ

  Scherrer equation
• Which of the following is the most common instrument for photographic recording of diffraction patterns?
  ক

  Debye-Scherrer powder camera

  খ

  Gamma camera

  গ

  Geiger tube

  ঘ

  Scintillation counter
• In powder method, the powder sample is contained in which of the following?
  ক

  Thin walled glass capillary tubes

  খ

  Thin walled test tube

  গ

  Thin walled curvettes

  ঘ

  Thin walled flask
• Using the powder method of diffractometers, which of the following can be determined?
  ক

  Percentage of K+

  খ

  Percentage of Na+ and Cl-

  গ

  Percentage of KBr and NaCl

  ঘ

  Percentage of Br-
• X-ray diffractometers provide ____________ information about the compounds present in a solid sample.
  ক

  Quantitative

  খ

  Qualitative

  গ

  Quantitative and qualitative

  ঘ

  Either quantitative or qualitative
• X-ray diffractometers are not used to identify the physical properties of which of the following?
  ক

  Metals

  খ

  Liquids

  গ

  Polymeric materials

  ঘ

  Solids