Questions
On the basis of information given below mark the correct option.
I. In bromo ethane and chloro ethane mixture,inter molecular interactions of A - A and B - B type are nearly same as A-B type interactions.
II. In ethanol and acetone mixture A-A or B-B type inter molecular interactions are stronger than A-B type interactions.
III. In chloroform and acetone mixture A-A or B-B type inter molecular interactions are weaker than A-B type interactions.
detailed solution
Correct option is B
For an ideal solution, the A-A or B-B type inter molecular interaction are equal to A-B type interactions. Here, a mixture of bromoethane and chloroethane is an example of ideal solution. So it follows Raoult's law.On the other hand, chloroform and acetone mixture is an example of non-ideal solution having negative deviation. So, A- A are B- B type interactions must be stronger than A-B type interaction. while ethanol-acetone mixture shows positive deviation due to weak er A-B interactions in comparison to A-A are B-B interactions.Similar Questions
Get your all doubts cleared from
Sri Chaitanya experts
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests