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Question
What are the similarities between Soap and synthetic detergent.
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Solution
| 1. | Primary Use | Both are used for cleaning, including washing clothes, dishes, and personal hygiene. |
| 2. | Cleaning Action | Both work by removing dirt, oils, and greases from surfaces through similar chemical mechanisms (surfactant action). |
RELATED QUESTIONS
Differentiate between Toilet soap and Laundry soap.
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 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
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
What are the raw materials required for making soap in a laboratory (or at home)?
Why is soap not suitable for washing clothes when the water is hard?
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?
Explain why soap cannot be used in hard water.
We are using ______ to remove strong stains on the clothes.
Analogy:
Used to join components: Adhesives:: Clean the body ______.
