Match each thermodynamic process with its defining property

This type of question, asked 6 times: 2021 Paper 1, 25 Jan 2023, 11 Apr 2023, 23 Jan 2025, 4 Apr 2025, 7 Apr 2025. All 6 questions below, oldest first.

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Question 1
2021 Paper 1
11 $Match List I with List II List-I List-II (A) Isothermal (i) Pressure constant (B) Isochoric (ii) Temperature constant (C) Adiabatic (iii) Volume constant (D) Isobaric (iv) Heat content is constant Choose the correct answer from the options given below -$
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List-I	List-II
(A) Isothermal	(i) Pressure constant
(B) Isochoric	(ii) Temperature constant
(C) Adiabatic	(iii) Volume constant
(D) Isobaric	(iv) Heat content is constant

Question 2

25 Jan 2023

106

Match List I with List II List I List II A. Isothermal Process I. Work done by the gas decreases internal energy B. Adiabatic Process II. No change in internal energy C. Isochoric Process III. The heat absorbed goes partly to increase internal energy and partly to do work D. Isobaric Process IV. No work is done on or by the gas Choose the correct answer from the options given below:

List I	List II
A. Isothermal Process	I. Work done by the gas decreases internal energy
B. Adiabatic Process	II. No change in internal energy
C. Isochoric Process	III. The heat absorbed goes partly to increase internal energy and partly to do work
D. Isobaric Process	IV. No work is done on or by the gas

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Question 3
11 Apr 2023
103 $The thermodynamic process, in which internal energy of the system remains constant is$
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Question 4

23 Jan 2025

Match the List-I with List-II List-I List-II (A) Pressure varies inversely with volume of an ideal gas. (I) Adiabatic process (B) Heat absorbed goes partly to increase internal energy and partly to do work. (II) Isochoric process (C) Heat is neither absorbed nor released by a system (III) Isothermal process (D) No work is done on or by a gas (IV) Isobaric process Choose the correct answer from the options given below :

List-I	List-II
(A) Pressure varies inversely with volume of an ideal gas.	(I) Adiabatic process
(B) Heat absorbed goes partly to increase internal energy and partly to do work.	(II) Isochoric process
(C) Heat is neither absorbed nor released by a system	(III) Isothermal process
(D) No work is done on or by a gas	(IV) Isobaric process

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Question 5

4 Apr 2025

\Delta Q = \Delta W

List-I	List-II
(A) Isobaric	(I) $\Delta Q = \Delta W$
(B) Isochoric	(II) $\Delta Q = \Delta U$
(C) Adiabatic	(III) $\Delta Q =$ zero
(D) Isothermal	(IV) $\Delta Q = \Delta U + P\Delta V$

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Question 6

7 Apr 2025

\Delta W

List-I	List-II
(A) Isothermal	(I) $\Delta W$ (work done) $= 0$
(B) Adiabatic	(II) $\Delta Q$ (supplied heat) $= 0$
(C) Isobaric	(III) $\Delta U$ (change in internal energy) $\neq 0$
(D) Isochoric	(IV) $\Delta U = 0$

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Match each thermodynamic process with its defining property

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6