JEE Main 2020 — States of Matter Question with Solution
JEE Main 2020 (02 Sep Shift 1)
Question
Which one of the following graphs is not correct for ideal gas?
Density, Pressure, Temperature

Choose an option
Show full solutionCorrect option: B
Step-by-step explanation
For ideal gas
Graph between density versus should be straight line.
Graph between density versus should be straight line.
So graph between is not straight line.
Hence option II is wrong.

Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the States of Matter chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2020, covering the States of Matter 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.