In mixture A and B components show -ve deviation as
As we learnt in
Condition for negative deviation -
When A - A interactions and B - B interactions are weaker than A - B interactions.
e.g. Acetone + Chloroform
- wherein
For negative deviation, from Raoult's law, Here A-B attractive force is greater than A - A and B - B attractive forces
Correct option is 2.
Option 1)
This is an incorrect option.
Option 2)
This is the correct option.
Option 3)
This is an incorrect option.
Option 4)
This is an incorrect option.