Surface Chemistry
Choose the correct reason(s) for the stability of the lyophobic colloidal particles.
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Single Choice
The charge on colloidal particles is due to
APresence of electrolyte
BVery small size of particles
CAdsorption of ions from the solution
Correct Answer
DNone of these
Solution
Some colloidal particles develop electrical charges due to the dissociation/ionization of the surface molecules. The charge on the colloidal particles is balanced by the oppositely charged ions in the sol.
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