People use a variety of methods to wash clothes. Usually after adding the soap, they 'beat' the clothes on a stone, or beat it with a paddle, scrub with a brush or the mixture is agitated in a washing machine. Why is agitation necessary to get clean clothes?
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Explanation:
A soap molecule has two parts namely hydrophobic and hydrophilic. With the help of these, it attaches to the grease or dirt particle and forms a cluster called micelle. These micelles remain suspended as a colloid. To remove these micelles, it is necessary to agitate clothes.
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Explanation:
Beating of clothes is necessary to remove dirt and excess water from clothes. Its the same like taking a bath. When you take a bath, You need to scrub your body in order to remove dirt and mud. Scrubing and beating is done to remove dirt and remove excess water.
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