At a freezing point,
A. Vapour pressure of a solution = Vapour pressure of a solid
B. Vapour pressure of a liquid = Vapour pressure of a solid
C. Vapour pressure of a liquid > Vapour pressure of a solid
D. Vapour pressure of a solid > Vapour pressure of a liquid
Answer:B
At a freezing point,
A. Vapour pressure of a solution = Vapour pressure of a solid B. Vapour pressure of a liquid = Vapour pressure of a solid C. Vapour pressure of a liquid > Vapour pressure of a solid D. Vapour pressure of a solid > Vapour pressure of a liquid