558. Soap and detergents are the source of organic pollutants like:

A. Glycerol
B. Polyphosphates
C. Sulphonated hydrocarbons
D. All of these
✅ The correct answer is option D.
Soaps and detergent are the sources of both organic and inorganic pollutants. These pollutants harm the water bodies badly. The correct answer is D.

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