MCQOPTIONS
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| 1. |
For a dilute solution, Raoult's law states that [CPMT 1987; BHU 1979; IIT 1985; MP PMT 2004; MNR 1988; AMU 2002] |
| A. | The lowering of vapour pressure is equal to mole fraction of solute |
| B. | The relative lowering of vapour pressure is equal to mole fraction of solute |
| C. | The relative lowering of vapour pressure is proportional to the amount of solute in solution |
| D. | The vapour pressure of the solution is equal to the mole fraction of solvent |
| Answer» C. The relative lowering of vapour pressure is proportional to the amount of solute in solution | |