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प्रश्न
Following type of nom-ionic detergents are present in liquid detergents, emulsifying agents and wetting agents. Label the hydrophilic and hydrophobic parts in the molecule. Identify the functional group (s) present in the molecule.
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उत्तर
Functional groups present in the molecule are:
(i) Ether, and
(ii) primary alcoholic group
संबंधित प्रश्न
Why is bithional added to soap?
What is a soap ?
Write the chemical equation for preparing sodium soap from Glyceryl palmitate . Structural formulae of the compounds are given below.
(C15H31COO)3C3H5 – Glyceryl palmitate
Why do soaps not work in hard water?
Explain the cleansing action of soaps.
Explain the mechanism of cleansing action of soaps.
If soap has high alkali content it irritates skin. How can the amount of excess alkali be determined? What can be the source of excess alkali?
Why is it safer to use soap from the environmental point of view?
What is the difference between bathing soap and washing soaps?
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 ______.
