1.

Considering the formation, breaking and strength of hydrogen bond, predict which of the following mixtures will show a positive deviation from Raoult's law?

Answer»

Mmethanol and ACETONE
Chloroform and acetone
Nitric ACID and water
Phenol and aniline

Solution :`{:(H-O....H-O....H-O.....),("|||"),(""CH_(3)""CH_(3)""CH_(3)):}` On adding acetone, its MOLECULES get in between the molecules od METHANOL breaking hydrogen bonds and reducing methanol-methanol ATTRACTIONS.


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