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Friday, 9 October

NEET UG 2022 · Physics · Question 24

NEET 2022 Physics, question 24

Question 24 of the NEET 2022 paper (code R1) is a Physics question from Thermodynamics. Its idea, Slopes on P-V Diagrams, was asked twice, in 2017 and 2022, across NEET 2017–2026. The NTA final answer key gives option 3.

Updated 2026-10-08

Q24 · Physics

An ideal gas undergoes four different processes from the same initial state as shown in the figure below. Those processes are adiabatic, isothermal, isobaric and isochoric. The curve which represents the adiabatic process among 1, 2, 3 and 4 is :

The figure, described in words

P-V graph from a common initial state: curve 1 vertical, curve 4 horizontal, curves 3 and 2 falling, with 2 steeper than 3.

  1. 14
  2. 21
  3. 32Official answer
  4. 43

Official answer: option 3 · NTA final answer key

Same idea

Slopes on P-V Diagrams, in other papers

NEET asked this idea twice, in 2017 and 2022. The other question below.

  • 2017 Q16Thermodynamic processes are indicated in the following diagram. Match the following Column-1 | Column-2 P. Process I | a. Adiabatic Q.…Match the lists · Medium

Slopes on P-V Diagrams: every question and how it was framed

The chapter

Thermodynamics in ten years of NEET

32 questions from 2017–2026, asked in 10 of 10 papers, about 3.1 a paper. Laws of Thermodynamics alone had 10.

Thermodynamics: questions per paper

0364’174’183’193’202’212’222’234’243’255’26