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.
Soaps and detergent are the sources of both organic and inorganic pollutants. These pollutants harm the water bodies badly. The correct answer is D.