Q. In a mixture of A and B, components show negative deviation when
A) A—B interaction is stronger than A—A and B—B interaction
B) A—B interaction is weaker than A—A and B—B interaction
C) $\bigtriangleup V_{mix} > 0, \bigtriangleup S_{mix} > 0$
D) $\bigtriangleup V_{mix} = 0, \bigtriangleup S_{mix} > 0$
Explanation
(a)
In a mixture A and B components show negative deviation when A—B interaction is stronger than A—A and B—B interaction.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.