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(i) Write the chemical equation for the preparation of soap. (ii) Write notes on (a) Toilet soap (b) Medicinal soap |
Answer» Solution :(i)  (ii) (a) Toilet soap : Toilet soaps are prepared by using better grades of fats and oils and care is taken to REMOVE excess ALKALI. Colour and perfumes are added to make them more attractive. (b) Medicinal soap : Substances of medicinal value are added while preparing the soap. In some soaps, deodorants are added. Shaving soaps CONTAIN glycerol to PREVENT rapid drying. |
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