Q1ChemistryUnit 4: Chemical Thermodynamics
Under the same conditions of pressure
and temperature, which property is the
same for and
Chemistry · JEE
Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes Concepts for JEE
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Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes is a core JEE Main Chemistry subtopic under Chemical Thermodynamics. Master the definitions, standard results, and typical MCQ patterns tested in JEE Main and Advanced.
Key points
- Understand the definition and scope of Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes in the JEE syllabus
- Memorise key formulas and standard results linked to Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes
- Practise 20–40 syllabus-aligned MCQs with step-by-step solutions
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- Revise Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes with a one-page formula sheet before attempting mixed tests
- After each practice set, log mistakes specific to Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes and reattempt after 48 hours
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Students often rush Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes questions without checking units, sign conventions, or boundary conditions — always verify assumptions before calculating.
Syllabus context
Part of Chemical Thermodynamics in JEE Main Chemistry.
- Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes
- The first law of thermodynamics: Concept of work, heat, internal energy and enthalpy, heat capacity, molar heat capacity
- Hess's law of constant heat summation
- Enthalpies of bond dissociation, combustion, formation, atomization, sublimation, phase transition, hydration, ionization and solution
- The second law of thermodynamics: Spontaneity of processes, Delta S of the universe and Delta G of the system as criteria for spontaneity
- Delta G° (Standard Gibbs energy change) and equilibrium constant
Free sample questions
Attempt 8 free MCQs for Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes. Unlock 13+ more with Pro.
Q2ChemistryUnit 4: Chemical Thermodynamics
Which of the following changes increases the overall density of the object?
Q3ChemistryUnit 4: Chemical Thermodynamics
Select incorrect statement(s):
Q4ChemistryUnit 4: Chemical Thermodynamics
A system is said to be in
thermodynamic equilibrium with
Surrounding
¡f
Q5ChemistryUnit 4: Chemical Thermodynamics
Assertion
Internal energy change in a cyclic
process is zero.
Reason
Internal energy is a state function.
Q6ChemistryUnit 4: Chemical Thermodynamics
When a bomb calorimeter is used to
determine the heat of reaction, which
property of the system under investigation is most likely to remain
constant?
Q7ChemistryUnit 4: Chemical Thermodynamics
An ideal gas obeying kinetic gas equation:
Q8ChemistryUnit 4: Chemical Thermodynamics
Assertion
The change in internal energy and change in heat enthalpy does not depend upon the path by which changes are brought in.
Reason
Both and are path independent as U and H are state functions.
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Popular questions in Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes
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