Question

Match the following: I) Isothermal process
II) Isobaric process
III) Isochoric process
IV) Adiabatic process

• A. I-4, II-3, III-2, IV-1
• B. I-3, II-2, III-1, IV-4
• C. I-1, II-2, III-3, IV-4
• D. I-4, II-2, III-3, IV-1
• E. I-1, II-4, III-2, IV-3

Hint:

Remember: Iso = same (constant), Adiabatic = no heat transfer.

Answer 1

The Correct Option is A

Concept:
Basic thermodynamic processes:
• Isothermal: temperature constant $\Rightarrow \Delta T = 0$
• Isobaric: pressure constant $\Rightarrow \Delta P = 0$
• Isochoric: volume constant $\Rightarrow \Delta V = 0$
• Adiabatic: no heat exchange $\Rightarrow \Delta Q = 0$

Step 1: Match each process.
\[ \text{I} \rightarrow 4,\quad \text{II} \rightarrow 3,\quad \text{III} \rightarrow 2,\quad \text{IV} \rightarrow 1 \]