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Questions and Answers
What is the term for the liberation of oil or water due to a deficient gel structure?
What is the term for the liberation of oil or water due to a deficient gel structure?
- Swelling
- Bleeding (correct)
- Syneresis
- Imbibition
What is the term for taking up of liquid without volume increase?
What is the term for taking up of liquid without volume increase?
- Bleeding
- Swelling
- Syneresis
- Imbibition (correct)
What is the function of an emulsifying agent?
What is the function of an emulsifying agent?
- To stabilize the emulsion (correct)
- To create a new phase
- To separate the two phases
- To combine the two phases
What is the term for a two-phase system prepared by combining two immiscible liquids?
What is the term for a two-phase system prepared by combining two immiscible liquids?
What is the term for a type of emulsion where water is the continuous phase?
What is the term for a type of emulsion where water is the continuous phase?
What is the theory that explains how surfactants lower surface tension and create a monomolecular layer around a droplet?
What is the theory that explains how surfactants lower surface tension and create a monomolecular layer around a droplet?
What is the purpose of geometric dilution in powder preparation?
What is the purpose of geometric dilution in powder preparation?
What is the term for the mixture of two or more substances that form a eutectic mixture?
What is the term for the mixture of two or more substances that form a eutectic mixture?
What is the purpose of comminution in powder preparation?
What is the purpose of comminution in powder preparation?
What type of powder is administered by inhalation with the aid of dry-powder inhalers?
What type of powder is administered by inhalation with the aid of dry-powder inhalers?
What is the purpose of adding an inert diluent to a powder?
What is the purpose of adding an inert diluent to a powder?
What is the term for the process of mixing powders using a mortar and pestle?
What is the term for the process of mixing powders using a mortar and pestle?
What is the primary goal of micropulverization in powder preparation?
What is the primary goal of micropulverization in powder preparation?
What is the purpose of a wetting agent in powder preparation?
What is the purpose of a wetting agent in powder preparation?
Which of the following is NOT a type of fluid energy grinding?
Which of the following is NOT a type of fluid energy grinding?
What is the primary purpose of geometric dilution in powder preparation?
What is the primary purpose of geometric dilution in powder preparation?
What is the characteristic of a single-phase gel?
What is the characteristic of a single-phase gel?
What is the primary difference between a gel and a magma?
What is the primary difference between a gel and a magma?
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