Surface ChemistryHard

Question

The stabilisation of a lyophobic colloid is due to :

Options

A.preferential adsorption of similiar charged particle on colloids surface.
B.the large electro-kinetic potential developed in the colloid.
C.the formation of a covalent bond between two phases.
D.the viscosity of the medium.

Solution

Similar charged colloidal particles will repel each other so colloidal system will not be suspended.

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