Thermodynamics PYQs - Last 10 Years
AP EAPCET / Chemistry / Physical Chemistry / 58 recent questions
ChemistryPhysical Chemistry2016-2025
Practice 58 AP EAPCET Chemistry questions from Thermodynamics. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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Last 10 Years Thermodynamics Questions
Showing 8 of 58 filtered questions.
1Thermodynamics
Which of the following expression is correct?
MCQ+1 / -02022
2Thermodynamics
Observe the following properties :
Volume, enthalpy, density, temperature, heat capacity, pressure and internal energy. The number of extensive properties in the above list is
Volume, enthalpy, density, temperature, heat capacity, pressure and internal energy. The number of extensive properties in the above list is
MCQ+1 / -02022
3Thermodynamics
For the reaction, \(\mathrm{H}_2 \mathrm{O}(l) \longrightarrow \mathrm{H}_2 \mathrm{O}(\mathrm{g})\) at \(T=100^{\circ} \mathrm{C}\) and \(p=1 \mathrm{~atm}\), choose the correct option.
MCQ+1 / -02021
4Thermodynamics
Find the approximate value of \((\Delta H-\Delta U)\) in \(\mathrm{Jmol}^{-1}\), for the formation of CO from its elements at \(298 \mathrm{~K} .\left(R=8.314 \mathrm{JK}^{-1} \mathrm{~mol}^{-1}\right)\)
MCQ+1 / -02021
5Thermodynamics
When an ideal gas expands isothermally from \(5 \mathrm{~m}^3\) to \(10 \mathrm{~m}^3\) at \(25^{\circ} \mathrm{C}\) against a constant pressure of \(10^7 \mathrm{~Nm}^{-2}\), then the work done on the gas is
MCQ+1 / -02021
6Thermodynamics
If a chemical reaction is known to be
non-spontaneous at 298 K but spontaneous
at 350 K, then which among the following
conditions is true for the reaction?
non-spontaneous at 298 K but spontaneous
at 350 K, then which among the following
conditions is true for the reaction?
MCQ+1 / -02021
7Thermodynamics
When the temperature of 2 moles of an ideal
gas is increased by 20\(^\circ\)C at constant pressure.
Find the work involved in the process.
gas is increased by 20\(^\circ\)C at constant pressure.
Find the work involved in the process.
MCQ+1 / -02021
8Thermodynamics
Two flasks \(A\) and \(B\) have equal volumes. \(A\) is maintained at \(300 \mathrm{~K}\) and \(B\) at \(600 \mathrm{~K}\). Equal masses of \(\mathrm{H}_2\) and \(\mathrm{CO}_2\) are taken in flasks \(A\) and \(B\) respectively. Find the ra...
MCQ+1 / -02021