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Match List-I with List-II. List-I: (A) Isothermal, (B) Adiabatic, (C) Isobaric, (D) Isochoric. List-II: (I) Δ W=0, where Δ W is the work done; (II) Δ Q=0, where Δ Q is the heat supplied; (III) Δ U e0, where Δ U is the change in internal energy; (IV) Δ U=0. Choose the correct answer from the options given below.

Asked in JEE Main 7th April 2nd Shift 2025 · Matching a Process to its Condition

• (1) (A)-(IV), (B)-(I), (C)-(III), (D)-(II)
• (2) (A)-(III), (B)-(II), (C)-(I), (D)-(IV)
• (3) (A)-(IV), (B)-(II), (C)-(III), (D)-(I)
• (4) (A)-(II), (B)-(IV), (C)-(I), (D)-(III)

Step-by-step solution

Why the other options are wrong

• (1) comes from gives adiabatic the zero-work condition, which belongs to isochoric
• (2) comes from gives isothermal Δ U e0
• (4) comes from puts Δ Q=0 on the isothermal leg

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