Metallurgical Engineering > GATE 2021 > Phase Diagram
The condition for getting the binary phase diagram of A-B (shown below) is:
Given: ΔHsolidmix - Enthalpy of mixing of solid
ΔHliquidmix - Enthalpy of mixing of liquid
A
ΔHsolidmix = 0 and ΔHliquidmix = 0
B
ΔHsolidmix << 0 and ΔHliquidmix = 0
C
ΔHsolidmix > 0 and ΔHliquidmix = 0
D
ΔHsolidmix = 0 and ΔHliquidmix << 0

Correct : b

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