JEE Main 2023ChemistrySolutionsElevation In Boiling PointeasyNumerical

JEE Main 2023Solutions Question with Solution

From: JEE Main 2023 (Online) 8th April Morning Shift

Question

The vapour pressure vs. temperature curve for a solution solvent system is shown below.

JEE Main 2023 (Online) 8th April Morning Shift Chemistry - Solutions Question 40 English

The boiling point of the solvent is __________ .

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Step-by-step explanation

At any temperature, the vapour pressure of the solution is lower than that of the pure solvent. Hence vapour pressure- temperature curve of solution lies below that of solvent.

The more volatile liquid evaporates fast as compared to the less volatile liquid at a low temperature because the volume increases with respect to temperature so it has a low boiling point.

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About this question

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.