Chemistry - Liquid Solution Question with Solution | TestHub
ChemistryLiquid SolutionRaoult's LawEasy2 minPYQ_2020
ChemistryEasysingle choice
Which is the first fraction obtained, when rectified spirit and benzene are distilled together?
Options:
Answer:
A
Solution:
Azeotropic distillation method –Rectified spirit + Benzene + water
This on Fractional distillation
First fraction at 331.8 K is ternary azeotrope- (7.4% + Benzene 74% + alcohol 18.5%)
Second fraction 341.2 K is a binary azeotrope- (Benzene 67.7% + Alcohol 32.2%)
Last fraction at 351K is absolute alcohol.
Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Liquid SolutionSubtopic:Raoult's Law
⏱ 2mℹ️ Source: PYQ_2020
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