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प्रश्न
______ are cleaning agents made from chemicals.
विकल्प
Soap
Detergents
Blues
OBA
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 ______.
How does the use of detergent help to clean soiled clothes?
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.
Detergents can be used for washing of clothes ______.
Detergents are better than soaps. Justify.
How is soap chemically different from detergents?
What are detergents?
What are the advantages of using detergents over soaps?
