Question

write about micelle formationand cleansing action action of soaps and detergents

Answer 1

Micelles:Micelles are lipid molecules that arrange themselves in a spherical form in aqueous solutions.
micelles formation: The formation of a micelle is a response to the amphipathic nature of fatty acids, meaning that they contain both hydrophilic regions (polar head groups) as well as hydrophobic regions (the long hydrophobic chain).
cleansing action of soaps and detergents:Most of the dirt is oily in nature and oil does not dissolve in water. The molecule of soap constitutes sodium or potassium salts of long chain carboxylic acids. In the case of soaps the carbon chain dissolves in oil and the ionic end dissolves in water.

hope this helps you....