STANDARD Chemistry Positive and Negative Deviations MCQ Question
Which of the following solutions shows positive deviation from Raoult's law?
Acetone + Aniline
Acetone + Ethanol
Water + Nitric acid
Chloroform + Benzene
Correct Answer
Detailed Explanation
Acetone + ethanol is an example of solutions showing positive deviation from Raoult's law, since acetone-ethanol attractions are weaker than acetone-acetone and ethanol-ethanol attractions.
Found an issue with this question?
Related Questions
More from Solutions
An aqueous solution of 2% non-volatile solute exerts a pressure of 1.004 bar at the normal boiling point of the solvent. What is the molecular mass of...
What amount of CaCl₂ (i = 2.47) is dissolved in 2 litres of water so that its osmotic pressure is 0.5 atm at 27°C?
Elevation in the boiling point for 1 molal solution of glucose is 2 K. The depression in the freezing point for 2 molal solution of glucose in the sam...
More from
What effect does increasing pressure have on the solubility of gases in liquids?
What is the process called when solvent molecules flow through a semipermeable membrane from a pure solvent to a solution?
What is the molar mass of compound AB2 if 1 g of it lowers the freezing point of benzene by 2.3 K? (Molar depression constant for benzene is 5.1 K kg ...