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Chemical Thermodynamics MCQs for JEE

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Chemical Thermodynamics JEE MCQs on Goodmarks include 100+ multiple-choice questions with correct answers and step-by-step solutions. Attempt free samples below or unlock the full bank with Pro.

Master Chemical Thermodynamics through exam-style multiple-choice questions. This page features 100+ JEE MCQs covering 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, and more, each with verified answers and clear explanations.

JEE Formula Sheet

6+ important formulas for Chemical Thermodynamics

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Subtopics in Chemical Thermodynamics

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Q1ChemistryUnit 4: Chemical Thermodynamics

Which is a common standard for calibrating a bomb calorimeter in teaching laboratories?

Q2ChemistryUnit 4: Chemical Thermodynamics

Which of the following statement(s) is/are true? "Internal energy of an ideal gas

Q3ChemistryUnit 4: Chemical Thermodynamics

\boldsymbol{C}_{\boldsymbol{g} \text {raphite}}+\boldsymbol{O}_{\mathbf{2}(\boldsymbol{g})} \rightarrow \boldsymbol{C} \boldsymbol{O}_{2(\boldsymbol{g})} ; \boldsymbol{\Delta} \boldsymbol{H}=

-393.5 k J, \Delta H

of the reaction cannot be:

Q4ChemistryUnit 4: Chemical Thermodynamics

Under the same conditions of pressure and temperature, which property is the same for

\boldsymbol{H}_{2}

and

\boldsymbol{D}_{2} ?

Q5ChemistryUnit 4: Chemical Thermodynamics

Which of the following changes increases the overall density of the object?

Q6ChemistryUnit 4: Chemical Thermodynamics

Select incorrect statement(s):

Q7ChemistryUnit 4: Chemical Thermodynamics

Heat of combustion of

\boldsymbol{C H}_{4}, \boldsymbol{C}_{2} \boldsymbol{H}_{6}

and

C_{3} H_{8}

are respectively -210,-368.4 and

-526.8 \mathrm{Kcal}

mol

_{1}

Hence, heat of combustion of

C_{8} H_{16}

is approximately:

Q8ChemistryUnit 4: Chemical Thermodynamics

Assertion The gas is heated, if its temperature is less than its inversion temperature in Joule-Thomson effect. Reason Heating effect in gas is noticed during Joule-Thomson effect when

\boldsymbol{T}>\boldsymbol{T}_{i}

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Frequently asked questions

What type of Chemical Thermodynamics MCQs appear in JEE?

JEE Main tests Chemical Thermodynamics through conceptual and numerical MCQs. Goodmarks mirrors this format with four-option questions and detailed solutions.

How many MCQs should I solve for Chemical Thermodynamics?

Aim for at least 50–100 MCQs per subtopic. Goodmarks has 106+ questions for Chemical Thermodynamics to build speed and accuracy.

Are solutions provided for every MCQ?

Yes. Each MCQ shows the correct option, final answer, and a step-by-step explanation after you submit.

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Pro subscribers can filter by subject, unit, and subtopic. Free users get a random mix across all subjects.