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प्रश्न
TFM in soaps represents ______ content in soap.
पर्याय
mineral
vitamin
fatty acid
carbohydrate
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उत्तर
TFM in soaps represents fatty acid content in soap.
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संबंधित प्रश्न
Describe in brief the cleansing action of soap.
Hard water is not available for an experiment. Some salts are given below :
(I) Sodium chloride
(II) Sodium sulphate
(III) Calcium chloride
(IV) Calcium sulphate
(V) Potassium chloride
(VI) Magnesium sulphate
Select from the following group of these salts, each member of which may be dissolved in water to make it hard.
(A) I, II, V
(B) I, III, V
(C) III, IV, VI
(D) II, IV, VI
People use a variety of methods to wash clothes. Usually after adding the soap, they ‘beat’ the clothes on a stone, or beat it with a paddle, scrub with a brush or the mixture is agitated in a washing machine. Why is agitation necessary to get clean clothes?
Distinguish between esterfication and saponification reaction with the help of the chemical equations for each.
How is soap made? Write a word equation involved in soap making.
The saponification of a fat or oil is done using _____ solution for hot process.
What are the three main constituents of soap?
______ molecules go and join with dirt and oil in the cloth.
The soap molecule has a
Why do soaps not work effectively in hard water?
