Multiple choice

Which of the following pairs is liquid and shows negative deviation?

  1. Benzene and chloroform

  2. Benzene and toluene

  3. Acetone and benzene

  4. Chlorobenzene and bromobenzene

  5. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This option is correct because certain solutions have lowest vapour pressure and maximum boiling point. Such a solution is formed by decreasing the volume and evolution of heat. Both the solutions have negative deviation.