# The necessary and sufficient condition for equilibrium between two phases is _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: The necessary and sufficient condition for equilibrium between two phases is _____ ? Correct Answer: D. The chemical potential of each component should be same in the two phases. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# The necessary and sufficient condition for equilibrium between two phases is _____ ?

Direct Answer & Quick Reference

The correct option is **D. The chemical potential of each component should be same in the two phases**.

A. The concentration of each component should be same in the two phases

B. The temperature of each phase should be same

C. The pressure should be same in the two phases

D. The chemical potential of each component should be same in the two phases **(Correct Answer)**

Verified Key: D. The chemical potential of each component should be same in the two phases
Solved by 4,405+ students

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

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