what is soap?why is it difficult to wash clothes with soap and hard water
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soap is a sodium (or potassium ) salt of highly fatty long chain .
yes it is difficult to wash cloths with soap in hard water
yes it is difficult to wash cloths with soap in hard water
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a soap is a substance used with water for washing and cleaning, made of a compound of natural oils or fats with sodium hydroxide or another strong alkali, and typically having perfume and colouring added.
In Hard water the clothes loses its moisture where as in detergents We can wash cloths due to FOAM present in the detergent
In Hard water the clothes loses its moisture where as in detergents We can wash cloths due to FOAM present in the detergent
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