JEE Main · Chemistry · States of Matter
High Pressure VdW Limit
JEE Main asked High Pressure VdW Limit once in the 108 shifts Lumi analysed, on 26 Feb 2021, Shift 1. It belongs to Real Gases, in States of Matter (Chemistry).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2021
- the only year
- Pattern
- Gone quiet
- asked once so far
Questions on this idea a shift, by year
2017–2026. Asked in 2021. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Chemistry questions.
Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 1 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 in 12 shifts · 2024: 0 in 18 shifts · 2025: 0 in 8 shifts · 2026: 0 in 9 shifts.
Shift by shift
Each square is one analysed shift, in date order. Open a filled one for that paper.
How JEE Main framed it
Numerical value is the usual form. Skill tested: calculation.
- Derivative of compressibility factor for gas equation
Difficulty
1 of the 1 question had a numerical answer.
Every question
The question
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
Shift: 26 Feb 2021, Shift 1.
Same topic
Other ideas in Real Gases
Real Gases has 5 ideas JEE Main has asked; 2 of them came up in more than one question.
- Units of VdW Constants2× · 2024
- Compressibility Factor Z2× · 2023
- Predicting 'a' from Molecular Structureonce · 2023
- Gas Liquefactiononce · 2022