Q. 215.0( 1 Vote )

On the basis of information given below mark the correct option.

Information:

(A) In bromoethane and chloroethane mixture intermolecular interactions of A–A and B–B type are nearly same as A–B type interactions.

(B) In ethanol and acetone mixture A–A or B–B type intermolecular interactions are stronger than A–B type interactions.

(C) In chloroform and acetone mixture A–A or B–B type intermolecular interactions are weaker than A–B type interactions.

A. Solution (B) and (C) will follow Raoult’s law.

B. Solution (A) will follow Raoult’s law.

C. Solution (B) will show negative deviation from Raoult’s law.

D. Solution (C) will show positive deviation from Raoult’s law.

Answer :

Solution A will follow Raoult's law as it is an ideal solution. The intermolecular interactions of A–A and B–B type are nearly same as A–B type interactions.


Solution B will form a minimum boiling azeotrope and show a positive deviation from Raoult’s law.


Solution C will form a maximum boiling azeotrope and show a negative deviation from Raoult’s law.


Thus, Option(ii) is the correct answer.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Solutions - 07Solutions - 07Solutions - 0743 mins
Relative Lowering in Vapour pressure and Elevation in Boiling pointRelative Lowering in Vapour pressure and Elevation in Boiling pointRelative Lowering in Vapour pressure and Elevation in Boiling point56 mins
Colligative properties | Mastering important conceptsColligative properties | Mastering important conceptsColligative properties | Mastering important concepts46 mins
Elevation in BP | A Thorough lectureElevation in BP | A Thorough lectureElevation in BP | A Thorough lectureFREE Class
Quiz | Depression in Freezing Point - 02Quiz | Depression in Freezing Point - 02Quiz | Depression in Freezing Point - 0241 mins
Ideal & Non Ideal Solutions {Concept Class}Ideal & Non Ideal Solutions {Concept Class}Ideal & Non Ideal Solutions {Concept Class}39 mins
Colligative Properties - An Important ConceptColligative Properties - An Important ConceptColligative Properties - An Important ConceptFREE Class
Rapid Revision | Chapter - SolutionsRapid Revision | Chapter - SolutionsRapid Revision | Chapter - Solutions70 mins
Types of solution on the basis of Raoult's LawTypes of solution on the basis of Raoult's LawTypes of solution on the basis of Raoult's Law44 mins
Lecture on Abnormal Molar Mass & Van't Hoff FactorLecture on Abnormal Molar Mass & Van't Hoff FactorLecture on Abnormal Molar Mass & Van't Hoff Factor47 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses