Home
Class 12
CHEMISTRY
Lowering in vapour pressure is highest f...

Lowering in vapour pressure is highest for

A

`0.2 m urea`

B

`0.1 m glucose`

C

`0.1 m MgSO_(4)`

D

`0.1 m BaCl_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D

`(P^(@)-P_(S))/P^(@)`=Molality `xx (1 - alpha + xalpha +yalpha)`
The value of `P^(@)-P_(S)` is maximum for `BaCl_(2)`.
Promotional Banner

Similar Questions

Explore conceptually related problems

Define vapour pressure.

Six grams of urea ( molar mass = 60 ) are dissolved in 90 g of water. The relative lowering of vapour pressure is equal to

Relative lowering of vapour pressure is equal to __________in solution.

According to Raoult's law, the relative lowering in vapour pressure of a solution is equal to :

The relative lowering of vapour pressure is equal to the mole fraction of the non-volatile solute. This statement was given by