Aerosol is a type of colloid where the dispersed medium is gas and dispersed phase is liquid . examples of aerosol are hair spray, fog and mist.
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Aerosols are colloids having either liquids dispersed in gas or solids dispersed in gas i.e. in one case the dispersed phase is liquid and in second case dispersed phase is solid...dispersing medium remains d same-gas. Examples of first case are fog, clouds, mists And that of second case are smoke, automobile exhaust. Perfumes and deos are also aerosols where liquid is dispersedin gases. Hope dis helps Plzzz mark as best