Advertisements
Advertisements
प्रश्न
What are the dispersed phase and dispersion medium in milk?
Write the dispersed phase and dispersion medium of milk.
Advertisements
उत्तर १
In milk,
dispersion medium : Water
dispersed phase : Oil
उत्तर २
Liquid fat is dispersed phase and water is dispersion medium in milk.
संबंधित प्रश्न
Give reasons for the following observations: Addition of alum purifies the water
What are emulsions?
What are the different types of emulsions? Give one example of each type.
How do emulsifires stabilise emulsion? Name two emulsifiers.
Give four uses of emulsions.
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 |
During preparation of ice-cream gelatin is added in ice-creams. What could be the role of gelatin in the process?
