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प्रश्न
______ are cleaning agents made from chemicals.
विकल्प
Soap
Detergents
Blues
OBA
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उत्तर
Detergents are cleaning agents made from chemicals.
Explanation:
Detergents are cleaning agents made from chemicals. They are usually made of alkali and sulphuric acid. They are available in the market in the form of bars, powders, and liquids. There are different detergents for washing clothes by hands and other special ones for machine wash of clothes.
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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?
What are the similarities between Natural detergents and man-made detergents?
Explain why oil does not mix in water. However, oil and water become homogeneous if a sufficient quantity of detergent is added.
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.
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 now commonly used for laundry purposes.” Keeping this in mind, state any five advantages of using detergents over soaps in laundering of clothes.
What are detergents?
