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प्रश्न
Water, coconut oil, and _______ are necessary for soap preparation.
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उत्तर
Water, coconut oil, and animal fat are necessary for soap preparation.
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संबंधित प्रश्न
Why does micelle formation take place when soap is added to water? Will a micelle be formed in other solvents such as ethanol also?
Mention the essential material (chemicals) to prepare soap in the laboratory. Describe in brief the test of determining the nature (acidic/alkaline) of the reaction mixture of saponification reaction.
What change will you observe if you test soap solution with a litmus paper (red and blue)? Give reason for your observation.
Why are soaps not suitable for washing clothes when the water is hard?
Explain the action of soap in removing an oily spot from a piece of cloth.
Differentiate between:
Detergents and Soaps.
Name three chemicals responsible for the surface activity of various detergents.
Explain why soap cannot be used in hard water.
What are the two different types of molecules found in the soap?
______ molecules go and join with dirt and oil in the cloth.
