Class XII Chemistry Surface Chemistry – Part II
Emulsions
Get Detailed Explanation on Emulsions For CBSE Board Class 12 Chemistry. Emulsions is a lesson under Surface Chemistry.
Emulsions are the mixtures of two or more type of liquids where, one is such as droplets, of tiny or even ultramicroscopic size, which are distributed throughout each other. These are usually formed from the component of liquids either in natural form or, more often, using mechanisms such as the agitation, which is provided that these fluids mixed have no kind of mutual solubility.
Emulsions are said to be stabilized by some agents forming films at the surface of droplets or those which impart to them a kind of mechanical stability. The unstable form of emulsions eventually separates into two forms of liquid layers. The stable emulsions are destroyed by destroying or by deactivating the emulsifying agent—for example by the addition of appropriate third party substances or even by the process of freezing or by heating.
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