Answer:
(a)
Electrodialysis: It is based on the principle that ions can pass through
parchment paper faster in electric field than colloidal particles and thus get
separated. 1
(b)
will be
adsorbed more readily because it has higher critical temperature due to more
Vander waal's forces of attraction. 1
(C)
Multimolecular
colloids
Macromolecular
colloids
They
consist of aggregation of small atoms of molecules e.g., sol,
sulphur sol.
They
consist of aggregation of large molecules,
i.e.,
polymers. e.g.. Albumin sol. 1
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