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Friday, 9 October

NEET UG 2024 · Chemistry · Question 90

NEET 2024 Chemistry, question 90

Question 90 of the NEET 2024 paper (code T2) is a Chemistry question from Solutions. Its idea, Osmotic Pressure, was asked twice, in 2021 and 2024, across NEET 2017–2026. The NTA final answer key gives option 3.

Updated 2026-10-08

Q90 · Chemistry

The plot of osmotic pressure (Π\Pi) vs concentration (mol L−1^{-1}) for a solution gives a straight line with slope 25.73 L bar mol−1^{-1}. The temperature at which the osmotic pressure measurement is done is:

(Use R = 0.083 L bar mol−1^{-1} K−1^{-1})

  1. 125.73°C
  2. 212.05°C
  3. 337°COfficial answer
  4. 4310°C

Official answer: option 3 · NTA final answer key

Same idea

Osmotic Pressure, in other papers

NEET asked this idea twice, in 2021 and 2024. The other question below.

  • 2021 Q85The following solutions were prepared by dissolving 10 g of glucose (C6H12O6\mathrm{C_6H_{12}O_6}) in 250 ml of water (P1P_1), 10 g of urea…One-line MCQ · Medium

Osmotic Pressure: every question and how it was framed

The chapter

Solutions in ten years of NEET

16 questions from 2017–2026, asked in 8 of 10 papers, about 1.6 a paper. Solutions and Colligative Properties alone had 16.

Solutions: questions per paper

0242’170’182’192’202’211’220’232’243’252’26