Home
Class 12
CHEMISTRY
If to a solvent (vapour pressure =p^(@))...

If to a solvent (vapour pressure `=p^(@))`, n moles of a non volatile solute are dissolved then the vapour pressure of the solution p is

A

`p^(@) -p = p^(n)`

B

`p =p^(@)(1-n)`

C

`p= p^(@)n`

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
D
Partial vapour pressure of a component in a solution cannot be obtained without knowing the number of moles of both solvent and solute present in solution.
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    DINESH PUBLICATION|Exercise REVISION QUESTION|186 Videos

  • SOLUTIONS

    DINESH PUBLICATION|Exercise OBJECTIVE TYPE MCQs|47 Videos

  • SOLID STATE

    DINESH PUBLICATION|Exercise Brain storming|10 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|20 Videos

Similar Questions

Explore conceptually related problems

One mole of non-volatile solute is dissolved in two mole of water. The vapour pressure of the solution relative to that of water is:

One mole of non-volatile solute is dissolved in two moles of water. The vapour pressure of the solution relative to that water of

How is the vapour pressure of a solvent affected when a non volatile solute is dissolved in it?

Vapour pressure of the solution of a non- volatile solute is always __.

An ideal solution was found to have a vapour pressure of 80 torr when the mole fraction of a non-volatile solute was 0.2. What would be the vapour pressure of the pure solvent at the same temperature?

When one mole of non-volatile solute is dissolved in three moles of solvent, the vapour pressure of the solution relative to the vapour pressure of the pure solvent is -

Why vapour pressure of a liquid decreases when a non - volatile solute is added to it ?