GATE XE · 2025 · XE-C
Question 55: Thermodynamics, Kinetics and Phase Transformations
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Question 55
XE-CMCQ2 marksNeeds review
The triple point
is shown in a schematic phase diagram (pressure (P) – temperature (T) plot) for one component system.
,
and
are the free energies of solid, liquid and vapor, respectively. At a constant pressure,
, the correct free energy (G) versus temperature (T) plot is

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2025XE-C
GATE XE 2025 · Paper 1
Engineering Sciences · Original paper archive
- Section
- Section XE-C
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
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