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Metallurgical Engineering · Q81

Metallurgical Thermodynamics and Kinetics

Engineering and GATE · Metallurgical Engineering · question 81

Q81

If a binary system exihibits a miscibility gap in the solid state, then the enthalpy of mixing in the solid state, ΔHmix should necessarily be

A.
zero
B.
positive
C.
negative
Answer
D.
equal to the free energy of mixing

Answer: Option C

Solution

Answer: Option C
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