MCQ
Which of the following is homogeneous?
  • Milk.
  • B
    Paint.
  • C
    Shampoo.
  • D
    All of the above.

Answer

Correct option: A.
Milk.
The emulsion is a colloidal system consisting of immiscible liquids. Milk is an example of emulsion in which particles of liquid fat are dispersed in water. In common occurrence, however, one of the liquids is water and the other, and oily substance insoluble in it. The suspended droplets are larger than the particles of the sols. It is because of the density differences between the phases being small.

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$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
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