Chemical Thermodynamics
63 Maharashtra HSC Class 12 Chemistry previous year questions (PYQs) from 15 papers, 2014 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 32 easy · 26 moderate · 5 hard.
- Most-asked subtopics: First Law of Thermodynamics (12), Enthalpy and Enthalpies of Physical Transformations (12), Pressure-Volume Work and Maximum Work (12).
- Updated 24 September 2026.
- Set · 1 questionAnswer the following questions :
#1Spontaneity and Entropy
#2First Law of Thermodynamics
#3Thermochemistry
#4Enthalpy and Enthalpies of Physical Transformations
- Set · 1 questionSelect and write the correct answer for the following multiple choice type of questions :
#5Pressure-Volume Work and Maximum Work
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- Set · 1 questionAnswer the following questions :
#6Thermochemistry
#7First Law of Thermodynamics
#8Pressure-Volume Work and Maximum Work
#9Spontaneity and Entropy
- Set · 1 questionSelect and write the correct answer for the following multiple choice type of questions :
#10First Law of Thermodynamics
#11First Law of Thermodynamics
#12Spontaneity and Entropy
#13Pressure-Volume Work and Maximum Work
- Set · 1 questionAnswer the following questions :
#14Spontaneity and Entropy
#15Terms Used in Thermodynamics
#16Spontaneity and Entropy
#17First Law of Thermodynamics
#18Thermochemistry
#19Spontaneity and Entropy
#20Pressure-Volume Work and Maximum Work
#21Enthalpy and Enthalpies of Physical Transformations
Select and write the correct answer for the following multiple choice type of questions :#22Enthalpy and Enthalpies of Physical Transformations
#23Terms Used in Thermodynamics
#24Thermochemistry
#25Pressure-Volume Work and Maximum Work
Answer the following questions :#26Pressure-Volume Work and Maximum Work
#27Spontaneity and Entropy
Answer the following questions:#28Terms Used in Thermodynamics
#29Pressure-Volume Work and Maximum Work
#30Pressure-Volume Work and Maximum Work
#31Enthalpy and Enthalpies of Physical Transformations
#32First Law of Thermodynamics
#33Pressure-Volume Work and Maximum Work
#34Thermochemistry
#35Enthalpy and Enthalpies of Physical Transformations
#36Terms Used in Thermodynamics
#37Spontaneity and Entropy
#38Enthalpy and Enthalpies of Physical Transformations
#39Thermochemistry
#40Thermochemistry
#41First Law of Thermodynamics
#42Enthalpy and Enthalpies of Physical Transformations
#43Thermochemistry
#44Pressure-Volume Work and Maximum Work
#45First Law of Thermodynamics
#46Spontaneity and Entropy
#47Enthalpy and Enthalpies of Physical Transformations
#48Enthalpy and Enthalpies of Physical Transformations
#49First Law of Thermodynamics
#50Terms Used in Thermodynamics
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