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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
उत्तर
It is a sodium salt of long-chain fatty acids.
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संबंधित प्रश्न
How does the use of detergent help to clean soiled clothes?
What should be expected from detergent for delicate garments?
What are the similarities between Natural detergents and man-made detergents?
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.
How do detergents cause water pollution? Suggest remedial measures to prevent this pollution?
Which of the following statements is correct for the water with detergents dissolved in it?
If a sample of water containing detergents is provided to you, which of the following methods will you adopt to neutralize it?
Detergents are better than soaps. Justify.
How is soap chemically different from detergents?
Select the odd one
The different kinds of detergents are
