alleryWhich pair forms a nearly ideal solution?
APhenol and aniline
BNitric acid and water
CBenzene and toluene
DEthanol and acetone
Answer & Solution
Correct answer: C. Benzene and toluene
1. Benzene and toluene are chemically very alike.
2. Their A-A, B-B and A-B interactions are nearly equal.
3. So the mixture behaves almost ideally.
_Source: syllabus Chemistry Part I, Chapter 2, Solutions._
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