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  1. The advantage of detergents over soaps is

  2. A.

     Detergents are soluble in water

    B.

     Detergents could not give much lather

    C.

     Detergents give lather even with hard water

    D.

     Soaps give lather with only soft water

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    Answer : Option C

    Explanation :

    An advantage of detergents over soaps is that detergents do not precipitate in hard water, unlike soap, and clothes can be easily washed with detergents in hard water.


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