Published by:
CGP EDU Academic Team
Published on: August 14, 2026
If the total vapour pressure of the liquid mixtures
and
is given by the equation 
then the ratio of the vapour pressure of the pure liquids
and
is given by
Text Solution
Verified by ExpertsThe correct answer is:
A
As we know,


……..(i)
But from the given equation,
…….(ii)
From (i) and (ii) equation,




Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
If of a non-electrolyte solute is dissolved in 140 g of -heptane to reduce its vapour
pressure to…
At the vapour pressure of a solution of 7.85 g of a solute in 100 g of water is 632 mm .
If , the…
An aqueous solution of a compound freezes at . At this temperature,
behaves as a non-electrolyte…
If barium sulphate is considered to be completely dissociated into cations and anions in
aqueous so…
Elevation in boiling point for 1.5 molal solution of glucose in water is 4 K . The depression
in fr…
0.02 (M) solution of an acid freezes at 。 If for water is
, the ionisation constant of the conj…