GATE 2019 Chemical Engineering Question: Minimum Boiling Azeotrope & Activity Coefficients (γ)

Chemical Engineering > GATE 2019 > Activity Coefficients

For a binary nonideal A-B mixture exhibiting a minimum boiling azeotrope, the activity coefficients, γ i (i=A,B), must satisfy

$\gamma_{A}>1$, $\gamma_{B}>1$

$\gamma_{A}<1$, $\gamma_{B}>1$

$\gamma_{A}=1$, $\gamma_{B}=1$

$\gamma_{A}<1,$ $\gamma_{B}<1$

Correct : a

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