Colloids and Their Properties
Chemistry ⇒ Solutions and Colloids
Colloids and Their Properties starts at 10 and continues till grade 12.
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Describe the process of coagulation of colloids by electrolytes.
Describe the Tyndall effect and its significance in colloidal solutions.
Explain the difference between lyophilic and lyophobic colloids.
Explain the role of emulsifying agents in the formation of emulsions.
Explain the term 'electrophoresis' in the context of colloids.
Explain the term 'protective colloid' and give an example.
Explain why colloidal particles do not settle down under gravity.
Name the phenomenon responsible for the zig-zag movement of colloidal particles.
What is the typical size range (in nm) of colloidal particles?
