Advertisements
Advertisements
प्रश्न
What is a soap ?
उत्तर
Soaps:Soaps are sodium or potassium salts of higher acids such as lauric (C11H23COOH) , palmitic acid(C15H31COOH) , stearic acid (C15H31COOH) , oleic acid (C17H33COOH) or linoleic acid (C17H31COOH) .
APPEARS IN
संबंधित प्रश्न
Explain cationic detergents.
Why is bithional added to soap?
Write the chemical equation for preparing sodium soap from Glyceryl palmitate . Structural formulae of the compounds are given below.
(C15H31COO)3C3H5 – Glyceryl palmitate
Can you use soaps and synthetic detergents to check the hardness of water?
Explain the cleansing action of soaps.
Write balanced chemical equations for the action of hydrogen bromide on styrene in the presence of a peroxide
Write balanced chemical equations for the action of methyl bromide on silver propanoate
How soap is prepared?
Which of the following enhances leathering property of soap?
What is a soft soap?
Why is it safer to use soap from the environmental point of view?
What is the difference between bathing soap and washing soaps?
How are transparent soaps manufactured?
What are fillers and what role these fillers play in soap?
Assertion: Transparent soaps are made by dissolving soaps in ethanol.
Reason: Ethanol makes things invisible.
Assertion: Sodium chloride is added to precipitate soap after saponification.
Reason: Hydrolysis of esters of long-chain fatty acids by alkali produces soap in colloidal form.
Which of the following is not a correct statement?
Green chemistry in day-to-day life is in the use of ______.
Self-cleansing windows are example of the ______.
