NEET 2014 Chemistry question

Not in JEE Main or NEET syllabus

Which property of colloids is not dependent on the charge on colloidal particles?

(1)Coagulation
(2)Electrophoresis
(3)Electro-osmosis
(4)Tyndall effectCorrect

Answer: (4)

Solution

Coagulation (neutralisation of the particle charge by oppositely charged ions - Hardy-Schulze rule), electrophoresis (movement of charged particles in an electric field) and electro-osmosis (movement of the dispersion medium relative to the

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Question ID VK-091524