CBSE Class 12-science - Types of Colloids Videos
Classification, preparation, purification of colloids
Classification based on type of particle Classification based on interaction of particles and the medium. Preparation and Purification of colloids.
More videos from this chapter
View All-
Concepts on adsorption
-
Adsorption
-
Exam Prep Strategies on Adsorption
-
Catalysis
-
Catalysis
- Explain the different phases of colloids
- Classify colloids on basis of interaction between phase and medium.
- Salad dressing is a common emulsion between oil and water. How is this emulsion formed?
- Name polymers which are lyophilic colloids.
- Classify colloids depending on the size of phase.
- Explain preparation of sulphur sol and gold sol.
- Write short note on dispersion methods of preparation of colloids.
- Why should colloids need purification?
- Describe any two methods of purifying colloids.
- What is peptization? Explain with example.
