Home
Class 12
CHEMISTRY
The diagram given below is a vapour pres...

The diagram given below is a vapour pressure composition diagram for a binary solution of A and B. In the solution A-B interactions are

A

similar to `A-A` and `B-B` interactions

B

greater than A-A and B-B interactions

C

smaller than A-A and B-B interactions

D

unpredictable

Text Solution

Verified by Experts

The correct Answer is:
B

The curve represents the solution with -ve deviation.
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

Solutions - Vapour Pressure

The diagram given below represents boiling point composition diagram of solution of component A and B. Which is/are incorrect among the following ?

Vapour pressure of a solution is ______.

Answer the questions (given below) which are based on the following diagram: vapour pessure diagram for real solution of two liquids A and B that exhibit a negative deviation from Raoult's law. The vapour pressure of both A and B are less than predicted by Raoult's law. The dashed lines represent the plots for ideal solutions. Solution containing components A and B show this type of deviation from ideal behaviour when:

Answer the question (given below) which are based on the following diagra. Consider some facts about the above phase diagram : Vapour pressure diagram for real solutions of two liquids A and B that exhibit a positive deviation from Raoult's law. The vapour pressure of both A and B are greater than predicted by Raoult's law. The dashed lines lines represented the plots for ideal solutions. A : This is observed when A...B attraction are greater than average of A...B and B...B attraction: B : DeltaH_("mix")=+ve,DeltaV_("mix")=+ve C : Boiling point is smaller than expected such that vaporisation is increased D : Mixture is called azeotropic mixture Select correct facts

Answer the questions (given below) which are based on the following diagram ? Consider some facts about the above phase diagram. Vapour pressure diagram for real solutions of two liquids A and B that exhibit a positive deviation from Raoult's law. The vapour presssure of both A and B are greater than predicted by Raoult's law. The dashed lines represented the plots for ideal solutions. A : This is obserbed when A...B attractions are greater than average of A...B and B.....B attraction : B : DeltaH_(mix) = +ve, DeltaV_(mix) = +ve C : Boiling point is smaller than expected such that vaporisation is increased D : Mixture can from azeotropic mixture Select correct facts.