alleryWhen an ideal two-liquid mixture boils, the vapour is enriched in
Aboth liquids equally
Bthe less volatile liquid
Cthe denser liquid
Dthe more volatile liquid
Answer & Solution
Correct answer: D. the more volatile liquid
By Raoult's law the more volatile liquid has the higher partial pressure, so it makes up more of the vapour.
Keep practising Purification and Characterisation of Organic Compounds
Browse all Purification and Characterisation of Organic Compounds questions for NEET UG, or explore more Chemistry topics.
Related questions
In two-solvent recrystallisation, solvent and antisolvent must beIn simple recrystallisation, a hot saturated solution near the solvent's boiling point is During recrystallisation, impurity molecules usually stay in solution because theyRecrystallisation purifies a solid by dissolving it and thenIn chromatography, the substance to be separated is called theAffinity chromatography separates analytes usingIon exchange chromatography separates analytes according to theirIn size-exclusion chromatography, what elutes first?