SolutionHard
Question
Which one of the statements given below concerning properties of solution, describes a colligative effect ?
Options
A.Boiling point of pure water decreases by the addition of ethanol
B.Vapour pressure of pure water decreases by the addition of nitric acid
C.Vapour pressure of pure benzene decreases by the addition of naphthalene
D.Boiling point of pure benzene increases by the addition of toluene
Solution
The decreases in vapour pressure of benzene by addition of naphthalene is an example of colligative property.
Change in boling point of solvent may also be due to formation of hydrogen bond and or interaction with between solvent molecule and solute molecule.
Change in boling point of solvent may also be due to formation of hydrogen bond and or interaction with between solvent molecule and solute molecule.
Create a free account to view solution
View Solution FreeMore Solution Questions
Among the following mixtures, dipole-dipole as the major interaction, is present in...The osmotic pressure of 40% (weight/volume) urea solution is 1.64 atm and that of 3.42% (weight/volume) cane sugar is 2....When 20 g of naphthoic acid (C11H8O2) is dissolved in 50 g of benzene (Kf = 1.72 K kg mol-1), a freezing point depressio...The molar concentration of 20 g of NaOH present in 5 liter of solution is...One mole of a solute A is dissolved in a given volume of a solvent. The association of the solute take place as follows ...