Chemistry · JEE

The second law of thermodynamics: Spontaneity of processes, Delta S of the universe and Delta G of the system as criteria for spontaneity Previous Year Questions for JEE

2+ syllabus-aligned questions available

Quick answer

Goodmarks offers 2+ JEE-style PYQs for The second law of thermodynamics: Spontaneity of processes, Delta S of the universe and Delta G of the system as criteria for spontaneity with detailed solutions. While official past papers rotate yearly, our bank covers the same concepts, difficulty, and question formats tested in JEE Chemistry.

Previous year questions are the fastest way to understand how The second law of thermodynamics: Spontaneity of processes, Delta S of the universe and Delta G of the system as criteria for spontaneity is tested in JEE. Practise 2+ exam-pattern MCQs modelled on JEE Main and Advanced, with full solutions for every question.

Free sample questions

Attempt 2 free MCQs for The second law of thermodynamics: Spontaneity of processes, Delta S of the universe and Delta G of the system as criteria for spontaneity. Unlock the full bank with Pro.

Unlock full bank

Q1ChemistryUnit 4: Chemical Thermodynamics

For a given reaction,

\boldsymbol{H}_{2} \boldsymbol{O}(l) \rightleftharpoons

H_{2} O(s) a t 0^{\circ} C

and 1 bar, which of the following is true?

Q2ChemistryUnit 4: Chemical Thermodynamics

Assertion Adsorption is exothermic and spontaneous inspite of the fact that adsorption is accompained with decrease in entropy. Reason The factor

T \Delta S

is lesser than

\Delta H

Want unlimited The second law of thermodynamics: Spontaneity of processes, Delta S of the universe and Delta G of the system as criteria for spontaneity practice?

Pro unlocks the full question bank, topic filters, and attempt history.

Get started free View Pro plans

Frequently asked questions

Why practise PYQs for The second law of thermodynamics: Spontaneity of processes, Delta S of the universe and Delta G of the system as criteria for spontaneity?

PYQs reveal recurring concepts, common traps, and the difficulty level JEE expects. Solving them builds exam temperament and time management.

Does Goodmarks have actual JEE past papers?

Our bank includes exam-style MCQs aligned with JEE Main Chemistry syllabus for The second law of thermodynamics: Spontaneity of processes, Delta S of the universe and Delta G of the system as criteria for spontaneity, covering the same topics as previous year papers.

How should I use PYQs for Chemical Thermodynamics?

Solve timed sets, review every explanation, note weak subtopics, then revisit with focused practice on Goodmarks.

Are PYQ solutions step-by-step?

Yes. Every question includes the correct answer and a detailed explanation showing the reasoning.