Question

what is emulsion in chemistry ​

Answer 1

Answer:

An emulsion is a mixture of two or more liquids that are normally immiscible. Emulsions are part of a more general class of two-phase systems of matter called colloids.

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Answer 2

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Emulsion :- A colloidal system in which both the dispersed phase and and dispersion medium are liquid is called emulsion.

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(I) oil in water emulsion :- water is dispersion medium while oil is the dispersed phase. Water is present in excess.

Ex :- vanishing face cream.

(II) water in oil emulsion :- oil is dispersion medium and water is dispersed phase. Oil is present in excess

Ex- cold liver oil

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• Several oily drugs, injection etc. Are prepared in form of emulsion.

• Shampoo, nail polish, lipistick etc. Are all emulsion.

• The digestion of fats in the intestines takes place by the process of emulsification.