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प्रश्न
Give four uses of emulsions.
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उत्तर
- The cleansing action of soaps is based on the formation of emulsions.
- The digestion of fats in the intestines takes place through the process of emulsification.
- Antiseptics and disinfectants, when added to water, form emulsions.
- The process of emulsification is used to make medicines.
संबंधित प्रश्न
Give reasons for the following observations: Addition of alum purifies the water
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Give one example each of 'oil in water' and 'water in oil' emulsion.
Answer the following question.
What is the difference between an emulsion and a gel?
Give three uses of emulsions.
Match the types of colloidal systems given in Column I with the name given in Column II.
| Column I | Column II |
| (i) Solid in liquid | (a) Foam |
| (ii) Liquid in solid | (b) Sol |
| (iii) Liquid in liquid | (c) Gel |
| (iv) Gas in liquid | (d) Emulsion |
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