CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Which one of the statements given below concerning properties of solutions describes a colligative effect?


A
Boiling point of pure water decreases by the addition of ethanol
loader
B
Vapour pressure of pure water decreases by the addition of nitric acid
loader
C
Vapour pressure of pure benzene decreases by the addition of naphthalene
loader
D
Boiling point of pure benzene increases by the addition of toluene
loader

Solution

The correct option is C Vapour pressure of pure benzene decreases by the addition of naphthalene
Option (C) is correct.Vapour pressure of pure benzene decreases by the addition of naphthalene.Naphthalene is non -volatile in nature so it decreases the vapour pressure of benzene.
Addition of a non-volatile solute always lowers the vapour pressure.

Chemistry
NCERT
Standard XII

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
Same exercise questions
View More


similar_icon
People also searched for
View More



footer-image