JEE Main 2009 — Solutions 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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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.