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Differentiate Between Toilet Soap and Laundry Soap. - Science and Technology 2

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Question

Differentiate between Toilet soap and Laundry soap.

Distinguish Between

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

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


A student requires hard water for an experiment in his laboratory which is not available in the neighbouring area. In the laboratory there are some salts, which when dissolved in distilled water can convert it into hard water. Select from the following groups of salts, a group, each salt of which when dissolved in distilled water will make it hard.
(A) Sodium chloride, Potassium chloride
(B) Sodium sulphate, Potassium sulphate
(C) Sodium sulphate, Calcium sulphate
(D) Calcium sulphate, Calcium chloride


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