STANDARD Chemistry Raoult's Law MCQ Question
Which of the following solutions is an example of negative deviation from Raoult's law?
Acetone + Ethanol
Carbon tetrachloride + Chloroform
Acetone + Chloroform
Water + Ethanol
Correct Answer
Detailed Explanation
CH₃COCH₃ + CHCl₃ is an example of solution showing negative deviation from Raoult's law since A-B attractions (acetone + chloroform) are more than A-A (acetone - acetone) and B-B (chloroform - chloroform) attractions.
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