alleryThe temperature at which liquid and vapour are at equilibrium at one atmosphere is the normal:
ABending point
BBinding point
CBoiling point
DBearing point
Answer & Solution
Correct answer: C. Boiling point
1. Liquid and vapour coexist when a liquid boils.
2. That temperature is quoted at a standard pressure.
3. The temperature at which liquid and vapours are at equilibrium is the normal boiling point of the liquid.
4. So the answer is the boiling point.
_Source: syllabus Chemistry Part I, Unit 6 'Equilibrium'_
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