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प्रश्न
Explain why synthetic detergents are superior to soap.
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उत्तर
Synthetic detergents are superior to soap because synthetic detergents work both in soft water and hard water. In contrast, soaps work only in soft water and they are not effective in hard water.
संबंधित प्रश्न
Both soap and detergent are some type of salts. What is the difference between them?
Why do soaps not form lather in hard water?
Would you be able to check if water is hard by using a detergent?
A student took four test tubes P, Q, R and S and filled about 8 mL of distilled water in each. After that he dissolved an equal amount of Na2SO4 in P, K2SO4 in Q, CaSO4 in R and MgSO4 in S. On adding an equal amount of soap solution and shaking each test tube well, a good amount of lather will be obtained in the test tubes:
(a) P and Q
(b) P and R
(c) P, Q and S
(d) Q, R and S
State one use of saponification process.
Give any two differences between soaps and detergents.
What is saponification? Write the chemical equation of the reaction involved in this process. Name all the substances which take part in this process and also those which are formed.
Soap is a salt of ______ and sodium hydroxide.
The saponification of a fat or oil is done using _____ solution for hot process.
TFM in soaps represents ______ content in soap.
