SURFACE CHEMISTRY

1. SURFACE CHEMISTRY
PRESENTED BY
SHIRISHA
REDDYMALLA

2. SHORT ANSWER QUESTIONS (4M)
What are different types of adsorptions? Give any 4 difference between
characteristics of the different types?
What is an emulsion? Explain the classification of emulsions with examples?
What is catalysis? How is catalysis classified ? Give two examples ?
What are micelles? Discuss the mechanism of micelle formation and cleaning
action of soap?
How are colloids classified on the basis of interaction between dispersed phase
and dispersion medium?
Name the dispersed phase and dispersion medium in the following colloids
system
Fog (b)smoke © smoke (d)milk (e) clouds (f) blood (g) gold sol

3. SHORT ANSWER QUESTIONS (4M)
What is coagulation ? Explain with suitable example?
What is colloidal solution ? How are they classified ? Give
examples?
Explain the following terms
(a) Electrophoresis (b) coagulation © Tyndall effect