COMEDK · Chemistry · 17. Solutions
Which of the following shows negative deviation from Raoult's law?
- A Benzene-chloroform
- B Benzene-ethanol
- C Benzene-carbon tetrachloride
- D Benzene-acetone
Answer & Solution
Correct Answer
(A) Benzene-chloroform
Step-by-step Solution
Detailed explanation
Negative deviation from Raoult's law occurs when the intermolecular forces of attraction between the components (A-B) are stronger than the forces between the pure components (A-A and B-B). This leads to a decrease in total vapor pressure and a release of heat (exothermic…
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