Solutions Question 101

Question: A non-ideal solution was prepared by mixing 30 ml chloroform and 50 ml acetone. The volume of mixture will be [Pb. CET 2003]

Options:

A) > 80 ml

B) < 80 ml

C) = 80 ml

D) 80 ml

Show Answer

Answer:

Correct Answer: B

Solution:

Chloroform & acetone form a non-ideal solution, in which A..B type interaction are more than AA & BB type interaction due to H -bonding. Hence, the solution shows, negative deviation from Raoult’s Law i.e., ΔVmix=ve ; ΔHmix=ve
total volume of solution = less than (30 + 50 ml) or <,80,ml



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