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प्रश्न
What are detergents?
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उत्तर
Detergents are cleaning agents made from chemicals. They are usually made of alkali and sulphuric acid.
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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.
How does the use of detergent help to clean soiled clothes?
What should be expected from detergent for delicate garments?
Which of the following statements is wrong about detergents?
If a sample of water containing detergents is provided to you, which of the following methods will you adopt to neutralize it?
“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.
Detergent does not form scum in hard water so its effectiveness reduces in hard water.
______ are cleaning agents made from chemicals.
What are the advantages of using detergents over soaps?
