Question
Question: Which of the following units is useful in relating concentration of solution with its vapour pressur...
Which of the following units is useful in relating concentration of solution with its vapour pressure?
A
Mole fraction
B
Parts per million
C
Mass percentage
D
Molality
Answer
Mole fraction
Explanation
Solution
Mole fraction is very useful in relating some physical properties of solutions like vapour pressure and calculation involving gaseous mixtures.