Published by:
CGP EDU Academic Team
Published on: August 22, 2026
At 
moles of liquid A and 3 moles of liquid 
are mixed. The vapour pressure of ideal solution formed is 320 mm Hg . At this stage, one mole of A and one mole of 
are added to the solution. The vapor pressure is now measured as 328.6 mm Hg . The vapour pressure (in mm Hg ) of A and B are respectively:
Text Solution
Verified by ExpertsThe correct answer is:
D
Now 1 mole of 
& 1 mole of 
is added
… 
Now eq (I) 
eq (II) 
──────────────────────────────────────────────────────────────────────────────────────────
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
PHYSICS SECTION-A
10 kg of ice at is added to 100 kg of water to lower its temperature from . Co…
The electric current in the circuit is given as . The r.m.s current for the period to is
In the potentiometer, when the cell in the secondary circuit is shunted with resistance, the balan…
Two circular discs of radius each 10 cm are joined at their centres by a rod of length 30 cm and ma…
Water drops fall from a tap on the floor, 5 m below, at regular intervals of time, the first drop s…
An atom is bombarded by shower of fundamental particles and in 10 s this atom absorbed 10 electron…