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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
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उत्तर
Soap is a salt of fatty acid and sodium hydroxide.
संबंधित प्रश्न
Both soap and detergent are some type of salts. What is the difference between them?
List two problems that arise due to the use of detergents instead of soaps.
What is a detergent?
The soap molecule has a ______.
A student takes 4 mL of distilled water in each of four test tubes I, II, III and IV, and then dissolves an equal amount of four different salts namely NaCl in I, CaCl2 in II, MgCl2 in III and KCl in IV. He then adds 8 drops of the given soap solution to each test tube and shakes the contents of the test tube 10 times. In which test tubes will enough lather (foam) be formed ?
(A) I and II
(B) II and III
(C) I and IV
(D) III and IV
What is a soap?
What is meant by ‘surface activity’?
TFM in soaps represents ______ content in soap.
The soap molecule has a
Why do soaps not work effectively in hard water?
