Chemistry

4. mixing of oppositely charged sols neutralise their charges
5. action done during peptization to convert precipitate into a colloid
7. ion responsible for the neutralisation of charge
9. minimum conc. of an electrolyte in millimoles/litre causing precipitation of sol
10. reason for preferential adsorption

1. potential difference between the fixed layer and diffused layer of opp charges
2. another name for coagulation
3. settling down of particles
6. conversion of precipitate to colloid
8. two layers of opposite charges around the colloidal particle