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Question
Chemistry
Which of the following statements is correct regarding a solution of two compounds A and B exhibiting positive deviation from ideal behaviour?
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Q. Which of the following statements is correct regarding a solution of two compounds A and B exhibiting positive deviation from ideal behaviour?
NEET
NEET 2019
Solutions
A
Intermolecular attractive forces between A-A and B-B are stronger than those between A-B.
70%
B
$\Delta$
m
i
x
H = 0 at constant T and P
8%
C
$\Delta$
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