Question

Why detergent is helpful in cleaning of cloths.
SECTION​

Answer 1

Answer:

Detergent mixes with water to remove dirt and oil from clothes. Water can't remove oil and dirt from clothes. Detergent cleans by causing a chemical reaction with water to force dirt and debris out of clothing. Detergents work with water to loosen the dirt trapped in the material of clothing and clean them away.

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Answer 2

When detergent is dissolved in water it forms a colloidal solution. The detergent molecules of this solution unite together in the form of bunches to form micelle. In the middle, the detergents molecules are arranged in such a manner that the hydrocarbon end is towards the centre and the ionic part is outside. The grease or only particles of dirty clothes get attached to the hydrocarbon end of the detergents. Thus the dirt particles get stuck. On rinsing with water, these particles come outside and the cloth becomes clean.