JEE Advanced · Chemistry · 16. Solutions
Mixture(s) showing positive deviation from Raoult's law at is (are)
- A Carbon tetrachloride + methanol
- B Carbon disulphide + acetone
- C Benzene + toluene
- D Phenol + aniline
Answer & Solution
Correct Answer
(B) Carbon disulphide + acetone
Step-by-step Solution
Detailed explanation
A] H-bonding of methanol breaks when is added so bonds become weaker, resulting positive deviation.
B] Mixing of polar and non-polar liquids will produce a solution of weaker interaction, resulting positive deviation
C] Ideal solution
D] -ve deviation because stronger H-bond is formed.
B] Mixing of polar and non-polar liquids will produce a solution of weaker interaction, resulting positive deviation
C] Ideal solution
D] -ve deviation because stronger H-bond is formed.
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