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प्रश्न
The substance that helps water to remove dirt from the surface of materials is called ______.
पर्याय
white cement
soap
detergent
wearing of bones
tooth decay
hard
soft
Portland
fatty acid
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उत्तर
The substance that helps water to remove dirt from the surface of materials is called detergent.
संबंधित प्रश्न
How does the use of detergent help to clean soiled clothes?
Make a list of detergents that you use.
What should be expected from detergent for delicate garments?
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 wrong about detergents?
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.
How do detergents cause water pollution? Suggest remedial measures to prevent this pollution?
Differentiate soaps and detergents.
How is soap chemically different from detergents?
Detergent does not form scum in hard water so its effectiveness reduces in hard water.
