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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.
Make a list of detergents that you use.
Explain why oil does not mix in water. However, oil and water become homogeneous if a sufficient quantity of detergent is added.
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?
How is soap chemically different from detergents?
State True or False:
Detergent does not form scum in hard water so its effectiveness reduces in hard water.
Select the odd one:
The different kinds of detergents are:
What are detergents?
