Disperse Systems

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Questions and Answers

Which type of dispersion has particle sizes that are visible in an ordinary microscope?

  • Coarse dispersion (correct)
  • True solution
  • Molecular dispersion
  • Colloidal dispersion

Which type of dispersion has particle sizes between 0.5 to 1 µm and can pass through a semipermeable membrane very slowly?

  • Colloidal dispersion (correct)
  • True solution
  • Coarse dispersion
  • Molecular dispersion

Which type of dispersion has particle sizes less than 1 µm, is not visible in an electron microscope, and occurs as a one-phase system?

  • Molecular dispersion (correct)
  • Colloidal dispersion
  • Coarse dispersion
  • True solution

Which type of dispersion has particle sizes that can pass through filter paper and a semipermeable membrane quite rapidly?

<p>Molecular dispersion (D)</p> Signup and view all the answers

Which type of dispersion has particle sizes that are not visible in an ordinary microscope but are visible in an electron microscope?

<p>Colloidal dispersion (A)</p> Signup and view all the answers

Which type of dispersion has particle sizes larger than 0.5 µm and can be seen in an ordinary microscope?

<p>Coarse dispersion (D)</p> Signup and view all the answers

Which type of dispersion has particle sizes between 0.5 to 1 µm, can pass through filter paper, and is not visible in an electron microscope?

<p>Colloidal dispersion (C)</p> Signup and view all the answers

Which type of dispersion has particle sizes less than 1 µm, can pass through filter paper, and occurs as a one-phase system?

<p>Molecular dispersion (D)</p> Signup and view all the answers

Which type of dispersion has particle sizes between 0.5 to 1 µm, is not visible in an ordinary microscope, but can be seen in an electron microscope?

<p>Colloidal dispersion (B)</p> Signup and view all the answers

Which type of dispersion has particle sizes larger than 0.5 µm, does not pass through a semipermeable membrane, and is visible in an ordinary microscope?

<p>Emulsions (C)</p> Signup and view all the answers

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