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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
What should be expected from detergent for delicate garments?
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Answer the following question using the data given below:
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Reason: Calcium and magnesium salts of detergents are water-soluble.
How do detergents cause water pollution? Suggest remedial measures to prevent this pollution?
Differentiate soaps and detergents.
Which of the following statements is correct for the water with detergents dissolved in it?
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How do detergent help in the laundry?
What are the advantages of using detergents over soaps?
