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Surface Chemistry — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistrySurface Chemistry1 Mark
MCQ
The colloidal dispersion of a liquid in a liquid is called:
  • A
    Mixture.
  • ✓
    Emulsion.
  • C
    Precipite.
  • D
    None of these.
✓

Answer

Correct option: B.
Emulsion.
The colloidal dispersion of a liquid in a liquid is called emulsion.
In these systems, one liquid is dispersed in another liquid immiscible with it.
For example, milk is an emulsion of oil in water. The particles of liquid fat are dispersed in water.
Codliver oil is an emulsion of water in oil. consists of particles of water dispersed in oil.

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