Match List - I with List - II. List-I List-II $(A)$ Spontaneous process $(I)$ $\Delta H $(B)$ Process with $\Delta P=0,\Delta T=0$ $(\mathrm{II})$ ${\Delta G}_{T,P} $(C)$ ${\Delta H}_{\mathrm{reaction}}$ $(\mathrm{III})$ Isothermal and isobaric process $(D)$ Exothermic Process $(\mathrm{IV})$ [Bond energies of molecules in reactants] - [Bond energies of product molecules] Choose the correct answer from the options given below

JEE Main 2022 — Chemistry Physical Chemistry

2022mcqmedium

Match List - I with List - II.

	List-I		List-II
$(A)$	Spontaneous process	$(I)$	$\Delta H<0$
$(B)$	Process with $\Delta P=0,\Delta T=0$	$(\mathrm{II})$	${\Delta G}_{T,P}<0$
$(C)$	${\Delta H}_{\mathrm{reaction}}$	$(\mathrm{III})$	Isothermal and isobaric process
$(D)$	Exothermic Process	$(\mathrm{IV})$	[Bond energies of molecules in reactants] - [Bond energies of product molecules]

Choose the correct answer from the options given below

Official previous-year question

Held on 27 Jun 2022 · Verified 6 Jul 2026.

Options

A
$(A)-(\mathrm{III}),(B)-(\mathrm{II}),(C)-(\mathrm{IV}),(D)-(I)$
B
$(A)-(\mathrm{II}),(B)-(\mathrm{III}),(C)-(\mathrm{IV}),(D)-(I)$
C
$(A)-(\mathrm{II}),(B)-(\mathrm{III}),(C)-(I),(D)-(\mathrm{IV})$
D
$(A)-(\mathrm{II}),(B)-(I),(C)-(\mathrm{III}),(D)-(\mathrm{IV})$

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Solution

(A) For a spontaneous process ${\Delta G}_{T,P}<0$

(B) $\Delta P=0\rightarrow$ Isobaric process(pressure is constant in this process) $\Delta T=0\rightarrow$ Isothermal process(Temperature is constant in this process).

( $\Sigma$ bond energies of products)

(D) $\Delta H<0$ is for exothermic reaction

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Options

$(A)-(\mathrm{III}),(B)-(\mathrm{II}),(C)-(\mathrm{IV}),(D)-(I)$

$(A)-(\mathrm{II}),(B)-(\mathrm{III}),(C)-(\mathrm{IV}),(D)-(I)$

$(A)-(\mathrm{II}),(B)-(\mathrm{III}),(C)-(I),(D)-(\mathrm{IV})$

$(A)-(\mathrm{II}),(B)-(I),(C)-(\mathrm{III}),(D)-(\mathrm{IV})$

Solution

(A) For a spontaneous process ${\Delta G}_{T,P}<0$

(B) $\Delta P=0\rightarrow$ Isobaric process(pressure is constant in this process) $\Delta T=0\rightarrow$ Isothermal process(Temperature is constant in this process).

( $\Sigma$ bond energies of products)

(D) $\Delta H<0$ is for exothermic reaction

JEE Main 2022 — Chemistry Physical Chemistry

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Solution

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JEE Main 2022 — Chemistry Physical Chemistry

Options

Did you get this right?

Solution

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JEE Main Physical Chemistry in other years

More JEE Main Physical Chemistry questions

Other Chemistry topics for JEE Main

Organic Chemistry

Inorganic Chemistry

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