Question

state what are synthetic detergents explain experimentally how you will determine the advantage of synthetic detergents over soap using a sample of hard water​

Answer 1

Answer:

Synthetic detergents are sodium salts of a long chain benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphates. Their calcium or magnesium salts are soluble in water. They possess the desirable properties of ordinary soaps and can be used with hard water and in acidic solutions as well.