Question

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

• A. smaller than A....... A and B.......B interactions
• B. similar to A........ A and B........B interactions
• C. greater than A ........ A and B........ B interactions
• D. unpredictable

Answer 1

Answer: (C)

The curve represents the solution with -ve deviations, so in the solution A.....B interactions are greater than A..... A and B...... B interactions.