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प्रश्न
Soap is a salt of ______ and sodium hydroxide.
पर्याय
white cement
soap
detergent
wearing of bones
tooth decay
hard
soft
Portland
fatty acid
उत्तर
Soap is a salt of fatty acid and sodium hydroxide.
संबंधित प्रश्न
Distinguish between esterfication and saponification reaction with the help of the chemical equations for each.
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 is a detergent? Name one detergent.
Which of the two is better for washing clothes when the water is hard: soap or detergent? Give reason for your answer.
Give the reason of formation of scum when soaps are used with hard water.
Explain why soap cannot be used in hard water.
Water, coconut oil, and _______ are necessary for soap preparation.
Analogy:
Used to join components: Adhesives:: Clean the body ______.
______ molecules go and join with dirt and oil in the cloth.
The soap molecule has a