Chemistry - Liquid Solution Question with Solution | TestHub
ChemistryLiquid SolutionRaoult's LawMedium2 minPYQ_2007
ChemistryMediumsingle choice
A mixture of ethyl alcohol and propyl alcohol has a vapour pressure of at . The vapour pressure of propyl alcohol is . If the mole fraction of ethyl alcohol is , its vapour pressure (in ) at the same temperature will be
Options:
Answer:
A
Solution:
Let the vapour pressure of pure ethyl alcohol be , According to Raoult's law Hence, (A) is correct.
Stream:JEESubject:ChemistryTopic:Liquid SolutionSubtopic:Raoult's Law
⏱ 2mℹ️ Source: PYQ_2007
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