Section: Thermodynamics | Marks: 1
For a pure substance, at the triple point
- A. only solid and liquid phases co-exist in equilibrium
- B. only liquid and vapour phases co-exist in equilibrium
- C. only solid and vapour phases co-exist in equilibrium
- D. solid, liquid and vapour phases co-exist in equilibrium
Answer: D. solid, liquid and vapour phases co-exist in equilibrium