JEE Main 2010 — Solutions Question with Solution
JEE Main 2010
Question
On mixing, heptane and octane form an ideal solution. At , the vapour pressures of the two liquid components (heptane and octane) are and respectively. Vapour pressure of the solution obtained by mixing of heptane and of octane will be (molar mass of heptane an dof octane ).
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Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Mole fraction of Heptane
.
Mole fraction of octane
Total pressure
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This is a previous-year question from JEE Main 2010, 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.