7. The process of osmosis involves
(a) Movement of solute through semipermeable membrane
(b) Movement of solvent through a semipermeable membrane
(c) Movement of solution through a semipermeable membrane
(d) None of the above
Ans. (b) Osmosis is a special type of diffusion of a liquid, when solvent moves through a semipermeable membrane from a place of higher diffusion pressure to a place of lower diffusion pressure.
(8)