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Maharashtra State BoardSSC (English Medium) 10th Standard

Differentiate Between Toilet Soap and Laundry Soap.

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Question

Differentiate between Toilet soap and Laundry soap.

Distinguish Between
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Solution

Toilet Soap Laundry Soap
It has high-quality fats and oils as raw materials. It has low-quality fats and oils as
raw materials.
Expensive perfumes are added to these soaps. Cheap perfumes are added to these
soaps.
To avoid skin injuries, special care is
taken to ensure that there is no free
alkali.
No such care is taken.
Fillers are absent. Fillers are present.
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2014-2015 (March)

RELATED QUESTIONS

Why do soaps not form lather in hard water?


In the neighbourhood of your school, hard water required for an experiment is not available. Select from the following group of salts available in your school, a group each member of which, if dissolved in distilled water, will make it hard:

(a) Sodium chloride, calcium chloride

(b) Potassium chloride, sodium chloride

(c) Sodium chloride, magnesium chloride

(d) Calcium chloride, magnesium chloride


Which of the following sets of materials can be used for conducting a saponification reaction for the preparation of soap?

(a) Ca(OH)2 and neem oil

(b) NaOH and neem oil

(c) NaOH and mineral oil

(d) Ca(OH)2 and mineral oil


A student takes four test tubes marked P, Q, R and S of 25 mL capacity and fills 10 mL of distilled water in each. He dissolves one spoon full of four different salts in each as − KCl in P, NaCl in Q, CaCl2 in R and MgCl2 in S. He then adds about 2 mL of a sample of soap solution to each of the above test tubes. On shaking the contents of each of the test tubes, he is likely to observe a good amount of lather (foam) in the test tubes marked

(a) P and Q

(b) R and S

(c) P, Q and R

(d) P, Q and S


Distinguish between esterfication and saponification reaction with the help of the chemical equations for each. 


What are the raw materials required for making soap in a laboratory (or at home)?


What is a detergent?


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In a soap micelle, the soap molecules are arranged radially with:
(a) ionic ends directed towards the centre and hydrocarbon ends directed outwards
(b) hydrocarbon ends directed towards the centre and ionic ends directed outwards
(c) both ionic ends and hydrocarbon ends directed toward the centre
(d) both hydrocarbon ends and ionic ends directed outwards


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
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What is the difference between the chemical composition of soaps and detergents? State in brief the action of soaps in removing an oily spot from a shirt. Why are sops not considered suitable for washing where water is hard?


Why are soaps not suitable for washing clothes when the water is hard?


Differentiate between:
Detergents and Soaps.


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Explain why often coloured spots are formed on clothes during washing.


Soaps were originally made from ______.


The saponification of a fat or oil is done using _____ solution for hot process.


What are the two different types of molecules found in the soap?


We are using ______ to remove strong stains on the clothes.


______ to remove strong strains on the clothes.


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