Solutions in Pharmaceutical Preparations Quiz
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Questions and Answers

What is a solution?

  • A heterogeneous mixture in which the dispersed phase is distributed in the dispersion medium
  • A homogeneous mixture prepared by dissolving a solid, liquid, or gas in another liquid (correct)
  • A preparation containing insoluble drug particles uniformly distributed throughout a vehicle
  • A mixture in which liquids are immiscible in the dispersion medium

    • What are suspensions?

  • Mixtures in which liquids are immiscible in the dispersion medium
  • Homogeneous mixtures prepared by dissolving a solid, liquid, or gas in another liquid
  • Preparations containing finely divided insoluble drug particles uniformly distributed throughout a vehicle (correct)
  • Heterogeneous mixtures in which the dispersed phase is distributed in the dispersion medium

    • What are dispersed systems?

  • Preparations containing insoluble drug particles uniformly distributed throughout a vehicle
  • Homogeneous mixtures prepared by dissolving a solid, liquid, or gas in another liquid
  • Heterogeneous mixtures in which the dispersed phase is distributed in the dispersion medium (correct)
  • Mixtures in which liquids are immiscible in the dispersion medium

    • What are emulsions?

    <p>Mixtures in which liquids are immiscible in the dispersion medium</p> Signup and view all the answers

    What desirable properties should suspensions have?

    <p>Settle slowly and be redispersible with gentle shaking</p> Signup and view all the answers

    What type of mixture is a solution?

    <p>Homogeneous</p> Signup and view all the answers

    In which type of dispersed system are liquids immiscible in the dispersion medium?

    <p>Emulsions</p> Signup and view all the answers

    What are the desirable properties of suspensions?

    <p>Settle slowly and be redispersible</p> Signup and view all the answers

    What is the dispersed phase in a suspension?

    <p>Insoluble drug particles</p> Signup and view all the answers

    How are solutions classified?

    <p>According to physical or chemical properties, method of preparation, use, or number of ingredients</p> Signup and view all the answers

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