# In which process entropy remains constant _____ ? with Answer - Physics Mcqs | TestPrep

> Solved MCQ: In which process entropy remains constant _____ ? Correct Answer: C. adiabatic. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# In which process entropy remains constant _____ ?

Direct Answer & Quick Reference

The correct option is **C. adiabatic**.

A. isobaric

B. isochoric

C. adiabatic **(Correct Answer)**

D. isothermal

✨ Explain with AI

Verified Key: C. adiabatic
Solved by 5,853+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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