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प्रश्न
How does the use of detergent help to clean soiled clothes?
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उत्तर
Detergents are substances that help clean dirty clothes by breaking down and removing dirt, grease, and stains. They contain surfactants, which reduce the surface tension of water, allowing it to pass through clothes more easily. Surfactants feature a hydrophilic (water-attracting) head and a hydrophobic (water-repelling) tail, allowing them to surround and remove dirt and oil from fabric. This technique rinses the dirt away with water, resulting in cleaner clothes.
संबंधित प्रश्न
Synthetic detergents can be used in ______ water as well.
Make a list of detergents that you use.
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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.
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Detergents are better than soaps. Justify.
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______ are cleaning agents made from chemicals.
What are detergents?
How do detergent help in the laundry?
