JEE Main 2023 — Solutions Question with Solution
From: JEE Main 2023 (Online) 25th January Morning Shift
Question
The osmotic pressure of solutions of PVC in cyclohexanone at 300 K are plotted on the graph.
The molar mass of PVC is ____________ g mol (Nearest integer)

(Given : R = 0.083 L atm K mol)
This question includes a diagram. The text above accompanies the figure.
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Show full solutionCorrect answer: 41
Step-by-step explanation
If we assume graph between and , then right graph should be like this in the question,
Question's graph is wrong.
Assuming vs C graph,
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This is a previous-year question from JEE Main 2023, 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.