A solution of two miscible liquids showing negative deviation from Raoult's law will have:

Question

Canvas Classes · Accepted Answer

Strategy:
 Negative deviation means A-B interactions are stronger than pure liquid interactions. This reduces the tendency of molecules to escape into the vapor phase.

Analysis:
1. Vapor Pressure: Stronger attractions  harder to evaporate  decreased vapor pressure.
2. Boiling Point: A lower vapor pressure means a higher temperature is required to reach atmospheric pressure  increased boiling point.

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