Advertisements
Advertisements
Question
Consider the following oils :
(I) Mobil oil
(II) Castor oil
(III) Turpentine oil
(IV) Kerosene
(V) Mustard oil
(VI) Coconut oil
Which of these can be used for prepartion of soap?
(a) I, II, III, VI
(b) II, V, VI
(c) II, III, V, VI
(d) II, III, VI
Solution
Castor oil, turpentine oil, mustard oil and coconut oil can be used for the preparation of soap.
Hence, the correct answer is option C.
APPEARS IN
RELATED QUESTIONS
Both soap and detergent are some type of salts. What is the difference between them?
A student takes about 4 ml of distilled water in four test tubes marked P, Q, R and S. He then dissolves in each test tube an equal amount of one salt in one test tube, namely sodium sulphate in P, potassium sulphate in Q, calcium sulphate in R and magnesium sulphate in S. After that he adds an equal amount of soap solution in each test tube. On shaking each of these test tubes well, he observes a good amount of lather (foam) in the test tube marked
(A) P and Q
(B) Q and R
(C) P, Q and S
(D) P, R and S
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?
What are the raw materials required for making soap in a laboratory (or at home)?
Give any two differences between soaps and detergents.
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?
Distinguish between esterification and saponification reactions of organic compounds.
Differentiate between:
Detergents and Soaps.
What are the differences between Soap and synthetic detergent?
Explain why synthetic detergents are superior to soap.
