CBSE Class 12-science Chemistry Emulsions
- 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.
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