Which of the following increases with the increases in temperature in case of a liquid?
Phase Equilibrium

Quiz
•
Chemistry
•
2nd Grade - University
•
Medium
suria zamri
Used 47+ times
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vapour pressure
viscosity
Surface Tension
All of these
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Raoults law determine
Partial pressure of substance
Vapour pressure of solution
Volatility of substance
atomic pressure of the substance
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mole fraction of solvent
molarity
Normality
Mole fraction of solute
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pair of liquids would obey Raoult's law?
water and hexane
water and methanol
benzene and ethanol
propanone and trichloromethane
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two liquids S and T form an ideal solution. Which statement is not true?
Liquids S and T are miscible
The solution obeys Raoult's law
Heat is released when S and T are mixed
The total volume of the solution formed is the sum of the volumes of S and T used
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two miscible liquids P and Q form an ideal slution. The vapour pressure of pure P and Q at 298K are 52.0 kPa and 36.8 kPa respectively. What is the vapour pressure of a mixture containing 3 mol of P at 298K?
15.2 kPa
44.4 kPa
88.8 kPa
266.4 kPa
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A and B form an ideal solution when mixed. The vapour pressure of pure A is 0.88 atm. What is the mole fraction of B in a solution where the partial vapour pressure of A is 0.52 atm?
0.22
0.41
0.59
0.65
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An ideal solution contains equimolar quantities of liquids P and Q. The vapour pressure of pure P and Q at 25C are 12.5 kPa and 5.9 kPa respectively. What is the mole fraction of P in the vapour phase at equilibrium?
0.32
0.50
0.68
0.92
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