CBSE Class 12 science: Emulsions Videos | Colloids
Colloids
This video explains Colloids, Classification o0f Colloids, Dispersion phase, Dispersion medium, Preparation and Classification of emulsions
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About Colloids
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Emulsions
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Properties of Colloids
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Concepts on adsorption
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Catalysis
- What do you mean by emulsion and emulsification?
- What do you mean by (a) alcosol (b) hydrosol?
- What is the environmental importance of aerosols?
- What type of colloidal system foam is? Give example.
- Classify emulsions and give example of each kind.
- Give a test to distinguish between two types of emulsions.
- Write short note on stability of emulsions.
- What kind of colloid is fog?
- Explain a sol & gel and how they can be inter converted.
- Give two examples of man made colloids and natural colloids.