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1. Solution and colligative properties — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry1. Solution and colligative properties1 Mark
MCQ
The mixture which shows positive deviation from Raoult's law is 
  • A
    Chloroethane $+$ Bromoethane
  • ✓
    Ethanol $+$ Acetone
  • C
    Benzene $+$ Toluene
  • D
    Acetone $+$ Chloroform
✓

Answer

Correct option: B.
Ethanol $+$ Acetone
b
Hydrogen bond of ethanol gets weakened by addition of acetone.

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