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JEE Main 29 January 2024, Shift 1, Chemistry Q84

Question 84 of 90 in this shift, Chemistry question 24 of 30, Section B.

The osmotic pressure of a dilute solution is

7\times10^{5}

Pa at 273K. Osmotic pressure of the same solution at 283K is ________

\times10^{4}

^{-2}

Official answer

NTA final key.

Chapter: Solutions
Topic: Colligative Properties
Idea tested: Osmotic Pressure

Same idea in other shifts

Asked 2× in all

6 Apr 2026, Shift 2 · Q55Given below are two statements : Statement I : $\mathrm{H_2O}$ molecules move from the chamber 1 to chamber 2. Statement II : The osmotic…MediumTwo statementsHas a figure

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.