JEE Main 2009ChemistrySolutionsMediumMCQ

JEE Main 2009Solutions Question with Solution

JEE Main 2009

Question

Two liquids and form an ideal solution. At , vapour pressure of the solution containing 1 mol of and of is . At the same temperature, if of is further added to this solution, vapour pressure of the solution increases by . Vapour pressure (in ) of and in their pure states will be, respectively :

Choose an option

Show full solutionCorrect option: C
Correct answer
C400 and 600

Step-by-step explanation

Further of is added and total pressure increases by . By solving (1) and (2) We get,

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About this question

This is a previous-year question from JEE Main 2009, covering the Solutions chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.