Home
Class 12
CHEMISTRY
What are the conditions for an ideal sol...

What are the conditions for an ideal solution which obeys Raoult's law over the entire range of concentration ?

A

`Delta_"mix"H=0, Delta_"mix"V=0, P_"Total"=p_A^(@)x_A+p_B^(@)x_B`

B

`Delta_"mix"H=+ve, Delta_"mix"V=0, P_"Total"=p_A^(@)x_A+p_B^(@)x_B`

C

`Delta_"mix"H=0, Delta_"mix"V=+ve, P_"Total"=p_A^(@)x_A+p_B^(@)x_B`

D

`Delta_"mix"H=0, Delta_"mix"V=0, P_"Total"=p_B^(@)x_B`

Text Solution

Verified by Experts

The correct Answer is:
A
For an ideal solution `DeltaH` and `DeltaV` for mixing should be zero. `P_"Total"=p_A+p_B` and A-A, B-B and A-B interactions are nearly same
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    NCERT FINGERTIPS|Exercise Colligative Properties And Determination Of Molar Mass|32 Videos

  • SOLUTIONS

    NCERT FINGERTIPS|Exercise Abnormal Molar Masses|16 Videos

  • SOLUTIONS

    NCERT FINGERTIPS|Exercise MCQs|2 Videos

  • PRACTICE PAPER -3

    NCERT FINGERTIPS|Exercise Practice Paper 3|50 Videos

  • SURFACE CHEMISTRY

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

A solution that obeys Raoult’s law is:

An ideal solution is that which ______ over the entire range of concentration .

An ideal solution follows Raoult's law over all ranges of concentrations and pressure.

The solution , which obeys Roult's law over the entire range of concentration , at a given temperature is called a /an ________ solution .

State Raoult's law for a solution containing volatile components. Write two characteristics of the solution which obeys Raoult's law at all concentrations.

Assertion: Dilute solutions are taken as ideal solutions. Reason: The solutions which follow the Raoult's law at any temperature and concentration are known as ideal solution.Most of the solution show the deviation from Raoult's law.

Explain why non ideal solutions deviate from Raoult's law.