Chemistry · JEE

Chemical Thermodynamics Short Tricks for JEE

106+ syllabus-aligned questions available

Quick answer

Short tricks for Chemical Thermodynamics work only with strong fundamentals. Apply the tips below in timed sets and review every explanation.

Use these Chemical Thermodynamics shortcuts to save time in JEE Chemistry papers — then validate speed with 100+ MCQs on Goodmarks.

Short tricks for speed

Chemical Thermodynamics focus drill
Solve 15 mixed MCQs for Chemical Thermodynamics, review every explanation, and note formulas you hesitated on.
NCERT line recall
For Inorganic, exact NCERT phrasing often matches the correct option — highlight one-liners during revision.
Balance then compare
In Physical Chemistry numericals, write the balanced relation first, then substitute values with units.

JEE Formula Sheet

6+ important formulas for Chemical Thermodynamics

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Subtopics in Chemical Thermodynamics

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Free sample questions

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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

Are short tricks enough for Chemical Thermodynamics in JEE?

No — tricks complement concepts. Master the theory first, then use shortcuts in timed MCQ practice.