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Thermodynamics
JEE Advanced · Chemistry · 45 past questions
Topic
First law and thermodynamic processes
2
Enthalpy, calorimetry and bond energies
1
Entropy and second law
0
Gibbs energy and equilibrium
0
NEW: Matching processes to signs of Delta H and Delta S
0
Phase change and mixed data-based problems
0
State functions and basic properties
0
Level
Easy
0
Moderate
3
Tough
0
Year
2026
1
2025
0
2024
1
2023
0
2022
1
2021
3
2020
4
2019
1
2018
1
2017
2
2016
0
2015
2
2014
0
2013
1
2012
3
2011
1
2010
1
2009
1
2008
0
2007
0
3 of 45 ·
show all
Q32
2012 Paper 1
For an ideal gas, consider only $P$-$V$ work in going from an initial state $X$ to the final state $Z$. The…
(with a figure)
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Q33
2012 Paper 2
Using the data provided, calculate the multiple bond energy (kJ mol$^{-1}$) of a C≡C bond in C$_2$H$_2$. That…
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Q34
2012 Paper 2
The reversible expansion of an ideal gas under adiabatic and isothermal conditions is shown in the figure.…
(with a figure)
Try it →