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प्रश्न
What are the three main constituents of soap?
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उत्तर
The three main constituents of soap are Lye (Sodium hydroxide), coconut oil, and water.
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संबंधित प्रश्न
Why is common salt (sodium chloride) added during the preparation of soap?
Why is soap not suitable for washing clothes when the water is hard?
Give the reason of formation of scum when soaps are used with hard water.
Answer the following question.
In three test tubes A, B, and C, three different liquids namely, distilled water, underground water and distilled water in which a pinch of calcium sulphate is dissolved, respectively are taken. Equal amount of soap Answer is added to each test tube and the contents are shaken. In which test tube will the length of the foam (lather) be longest? Justify your answer.
What is the difference between soaps and detergents? State, in brief, the cleansing action of soaps in removing an oily spot from a fabric. Why are soaps not very effective when a fabric is washed in hard water? How is this problem resolved?
What are the differences between Soap and synthetic detergent?
Explain why often coloured spots are formed on clothes during washing.
TFM in soaps represents ______ content in soap.
We are using ______ to remove strong stains on the clothes.
In the soap micelles
