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

Correct option (c) greater than A ......... A and B ......... B interactions

Explanation:

The curve represents the solution with –ve deviations, so in the solution 

A .......... B interactions are greater than 

A .......... A and B ........... B interactions.