CBSE 2026 · Region 1 · Set 2 · Q17 · 2 marks
What type of deviation from Raoult's law is shown by mixture of ethanol and acetone ? Give reason. What will happen to the boiling point of the solution on mixing ethanol and acetone ?
Marking-scheme solution
• Positive Deviation
• Due to stronger interaction of ethanol-ethanol than ethanol-acetone
• Boiling point will decrease
SolutionsVapour Pressure of Liquid SolutionsUnderstandvery_short_answermedium
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CBSE Class 12 Chemistry past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.