JEE Main 2020 — Solutions Question with Solution
JEE Main 2020 (08 Jan Shift 1)
Question
A graph of vapour pressure and temperature for three different liquids and is shown below:

The following inferences are made:
has higher intermolecular interactions compared to
has lower intermolecular interactions compared to
has lower intermolecular interactions compared to
The correct inferences is/are:

The following inferences are made:
has higher intermolecular interactions compared to
has lower intermolecular interactions compared to
has lower intermolecular interactions compared to
The correct inferences is/are:
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
At a particular temperature as intermolecular force of attraction increases vapour pressure decreases.
order of intermolecular interactions Z>Y>X
order of intermolecular interactions Z>Y>X
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This is a previous-year question from JEE Main 2020, 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.