Start free

Chemistry · Thermodynamics & Thermochemistry

JEE Main 2024 — 1 February, Shift 1 — Question 74

Choose the correct option for free expansion of an ideal gas under adiabatic condition from the following :

  1. Option A:

    q=0, \Delta T \neq 0, w=0$

  2. Option B:

    q=0,ΔT<0,w≠0q=0, \Delta T<0, w \neq 0

  3. Option C:

    q≠0,ΔT=0,w=0q \neq 0, \Delta T=0, w=0

  4. Option D:

    q=0,ΔT=0,w=0q=0, \Delta T=0, w=0

    Correct

Answer: D

Step-by-step solution

During free expansion of an ideal gas under adiabatic condition q=0,Δ T=0,w=0\mathrm{q}=0, \Delta \mathrm{~T}=0, \mathrm{w}=0.

Answer key and solution verified before publishing.

Practise Thermodynamics & Thermochemistry

Start with this question, then two more from the same chapter — with a tutor that explains every step. Free.

Solve a similar one free
Exam
JEE Main 2024
Paper
1 February, Shift 1
Subject
Chemistry
Chapter
Thermodynamics & Thermochemistry
Topic
Internal Energy and the First Law
Choose the correct option for free expansion of an ideal gas under… | JEE Main 2024 PYQ with Solution · DhiX AI