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प्रश्न
Which of the following statements is wrong about detergents?
विकल्प
It is a sodium salt of long-chain fatty acids
It is sodium salts of sulphonic acids
The ionic part in a detergent is `–"SO"_3^– "Na"^+`
It is effective even in hard water
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उत्तर
It is a sodium salt of long-chain fatty acids.
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संबंधित प्रश्न
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 should be expected from detergent for delicate garments?
How do detergents cause water pollution? Suggest remedial measures to prevent this pollution?
Detergents can be used for washing of clothes ______.
Which of the following statements is correct for the water with detergents dissolved in it?
How is soap chemically different from detergents?
“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.
How do detergent help in the laundry?
What are the advantages of using detergents over soaps?
