Advertisements
Advertisements
Question
How do detergents cause water pollution? Suggest remedial measures to prevent this pollution?
Solution
(i) Some detergents having a branched hydrocarbon chain are not fully biodegradable by microorganisms present in water and they cause water pollution.
(ii) Remedial Action: We have to use biodegradable detergents which have linear hydrocarbon chains.
APPEARS IN
RELATED QUESTIONS
The substance that helps water to remove dirt from the surface of materials is called ______.
Synthetic detergents can be used in ______ water as well.
What are the similarities between Natural detergents and man-made detergents?
Explain why oil does not mix in water. However, oil and water become homogeneous if a sufficient quantity of detergent is added.
Answer the following question using the data given below:
Assertion: Detergents are more effective cleansing agents than soaps in hard water.
Reason: Calcium and magnesium salts of detergents are water-soluble.
Differentiate soaps and detergents.
Detergents are better than soaps. Justify.
“Detergents are now commonly used for laundry purposes.” Keeping this in mind, state any five advantages of using detergents over soaps in laundering of clothes.
Detergent does not form scum in hard water so its effectiveness reduces in hard water.
How do detergent help in the laundry?