State True or False for the following statements regarding steam distillation:
$(i)$ The liquid is boiled at a temperature lower than its normal boiling point.
$(ii)$ The vapour pressure of the liquid is less than the atmospheric pressure.
$(iii)$ The sum of the vapour pressure of the liquid and the vapour pressure of water is equal to the atmospheric pressure.
$(iv)$ The mixture of organic liquid and water is obtained as the distillate.
$(v)$ The condensation of the mixture of water vapour and organic liquid vapour takes place.

Vedclass pdf generator app on play store
Vedclass iOS app on app store
(A) The correct statements are:
$(i)$ True: Steam distillation allows liquids to boil at temperatures below their normal boiling points.
$(ii)$ True: The liquid boils when the sum of its vapour pressure and the water's vapour pressure equals atmospheric pressure,meaning the liquid's individual vapour pressure is less than atmospheric pressure.
$(iii)$ True: This is the fundamental principle of steam distillation where $P_{total} = P_{liquid} + P_{water} = P_{atm}$. (Note: The original provided solution was incorrect; the correct sequence is $(i-T, ii-T, iii-T, iv-T, v-T)$).
$(iv)$ True: The distillate collected is a mixture of the organic liquid and water.
$(v)$ True: The vapours are condensed to form the liquid mixture.

Explore More

Similar Questions

Aniline is usually purified by

Which one of the following can be purified by sublimation?

Match List-$I$ with List-$II$:
List-$I$ (Separation of) List-$II$ (Separation Technique)
$A$. Aniline from aniline$-water$ mixture $I$. Simple distillation
$B$. Glycerol from spent$-lye$ in soap industry $II$. Fractional distillation
$C$. Different fractions of crude oil in petroleum industry $III$. Distillation at reduced pressure
$D$. Chloroform$-Aniline$ mixture $IV$. Steam distillation

Choose the correct answer from the options given below:

Consider the following table$-$
Column-$I$ Column-$II$
$(A).$ Best and latest technique for isolation,purification and separation of organic compounds $(i).$ Chromatography
$(B).$ In Lassaigne's test for $N$ $(ii).$ Vacuum distillation (distillation under reduced pressure)
$(C).$ In Lassaigne's test for $S$ $(iii).$ Violet coloured complex is formed
$(D).$ Aniline is purified from water by $(iv).$ Prussian blue coloured complex is formed
$(E).$ Glycerol is purified from spent lye $(v).$ Steam distillation

The correct match is $-$

In the differential extraction method using a separating funnel,two layers are formed. What is the difference in the mixture before shaking the solution and at the end of the process?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo