Question

A mixture of components A and B will show –ve deviation when
(a) $\Delta V_{mix}$ > 0
(b) $\Delta H_{mix}$ < 0
(c) A–B interaction is weaker than A–A and B– B interactions
(d) A–B interaction is stronger than A–A and B–B interactions.

Answer 1

i think so

option b)

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