A) is an ideal solution
B) shows positive deviation from Raoult's law
C) shows negative deviation from Raoult's law
D) release heat
Correct Answer: B
Solution :
The process of mixing is accompanied by absorption of heat. The molecules are in a higher state of energy and have a greater tendency to escape in to the gaseous state. Vapour pressure are higher than expected, so that positive deviation from Raoult's law is observed.You need to login to perform this action.
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