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प्रश्न
“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.
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उत्तर
Advantages of detergents over soaps:
- They are cheaper than soaps.
- Easy to rinse out.
- It is efficient in hard water, hot water, cold water.
- Has lower surface tension than soaps.
- They will not combine with salts to form deposits on the fabrics.
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संबंधित प्रश्न
Synthetic detergents can be used in ______ water as well.
Make a list of detergents that you use.
What should be expected from detergent for delicate garments?
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.
How is soap chemically different from detergents?
Detergent does not form scum in hard water so its effectiveness reduces in hard water.
What are detergents?
How do detergent help in the laundry?
