Q. 93.5( 2 Votes )

Soaps work in :</ A. Soft water

B. Hard water

C. Both soft and hard water

D. None of these

Answer :

Soaps work well in soft water. In hard water, soaps are not able to perform cleansing action. In hard water, calcium and magnesium salts of higher fatty acids are formed which are insoluble in water. They get precipitated. Hence, soaps work well in only soft water not in hard water.

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