NEETChemistrySurface Chemistry
Match List-I and List-II List-I List-II A. Osmosis I. Solvent molecules pass through semi permeable membrane towards solvent side. B. Reverse osmosis II. Movement of charged colloidal particles under the influence of applied electric potential towards oppositely charged electrodes C. Electro osmosis III. Solvent molecules pass through semi permeable membrane towards solution side D. Electrophoresis IV. Dispersion med
Options
- AA-I, B-III, C-IV, D-II
- BA-III, B-I, C-IV, D-II
- CA-III, B-I, C-II, D-IV
- DA-I, B-III, C-II, D-IV
Correct answer
B. A-III, B-I, C-IV, D-II
Step-by-step solution
(A) Osmosis: It is a process by which the molecules of a solvent pass from a solution of low concentration to a solution of high concentration through a semi-permeable membrane. (B) Reverse osmosis: The direction of osmosis can be reversed if a pressure larger than the osmotic pressure is applied to the solution side. Now the pure solvent flows out of the solution through the semi-permeable membrane. This phenomenon is called reverse osmosis. (C) Electroosmosis: When electrophoresis, i.e., movement of particles is