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प्रश्न
Choose the most correct option.
Vapour pressure of a solution is _______.
पर्याय
directly proportional to the mole fraction of the solute
inversely proportional to the mole fraction of the solute
inversely proportional to the mole fraction of the solvent
directly proportional to the mole fraction of the solvent
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उत्तर
Vapour pressure of a solution is directly proportional to the mole fraction of the solvent.
For solutions containing non-volatile solutes, Raoult's law may be stated as at a given temperature, the vapour pressure of a solution containing a non-volatile solute is directly proportional to the mole fraction of the solvent.
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