JEE Main · Physics · Thermodynamics
Extensive Nature of Entropy
JEE Main asked Extensive Nature of Entropy once in the 108 shifts Lumi analysed, on 18 Mar 2021, Shift 2. It belongs to Second Law and Entropy, in Thermodynamics (Physics).
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 Physics 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
Single correct is the usual form. Skill tested: conceptual.
- Total entropy of two gas parts after piston removal
Difficulty
The question was multiple choice.
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: 18 Mar 2021, Shift 2.
Same topic
Other ideas in Second Law and Entropy
Second Law and Entropy has 3 ideas JEE Main has asked; 1 of them came up in more than one question.
- Carnot Engine Efficiency2× · 2022
- Second Law Statementsonce · 2021