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Tardigrade
Question
Chemistry
Which of the following statements is correct regarding a solution of two compounds A and B exhibiting positive deviation from ideal behaviour?
Q. Which of the following statements is correct regarding a solution of two compounds A and B exhibiting positive deviation from ideal behaviour?
11661
177
NEET
NEET 2019
Solutions
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A
Intermolecular attractive forces between A-A and B-B are stronger than those between A-B.
70%
B
Δ
m
i
x
H = 0 at constant T and P
8%
C
Δ
m
i
x
V = 0 at constant T and P
5%
D
Intermolecular attractive forces between A-A and B-B are equal to those between A-B.
16%
Solution:
If, intermolecular attractive forces between
A
−
A
and
B
−
B
are stronger than those
A
−
B
then it show positive deviation from ideal behaviour