# The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components. A and B in equilibrium with their vapors at constant temperature and pressure is called the _____ equation? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components. A and B in equilibrium with their vapors at constant temperature and pressure is called the _____ equation? Correct Answer: D. Gibbs-Duhem-Margules. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components. A and B in equilibrium with their vapors at constant temperature and pressure is called the _____ equation?

Direct Answer & Quick Reference

The correct option is **D. Gibbs-Duhem-Margules**.

A. Van Laar

B. Margules

C. Gibbs-Duhem

D. Gibbs-Duhem-Margules **(Correct Answer)**

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Verified Key: D. Gibbs-Duhem-Margules
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