Which of the following solutions is an example of negative deviation from Raoult’s law?

Question

Which of the following solutions is an example of negative deviation from Raoult’s law? (A) Acetone + Ethanol (B) Carbon tetrachloride + Chloroform (C) Acetone + Chloroform (D) Water + Ethanol

Tardigrade Admin · Accepted Answer

CH3COCH3 + CHCl3 is an example of solution showing negative deviation from Raoult’s law since A - B attractions (acetone + chloroform) are more than A -A (acetone - acetone) and B - B (chloroform - chloroform) attractions.

Q. Which of the following solutions is an example of negative deviation from Raoult’s law?

Acetone + Ethanol

Carbon tetrachloride + Chloroform

Acetone + Chloroform

Water + Ethanol

$C H_{3} COC H_{3} + C H C l_{3}$ is an example of solution showing negative deviation from Raoult’s law since $A - B$ attractions (acetone + chloroform) are more than $A - A$ (acetone - acetone) and $B - B$
(chloroform - chloroform) attractions.

Q. Which of the following solutions is an example of negative deviation from Raoult’s law?

Acetone + Ethanol

Carbon tetrachloride + Chloroform

Acetone + Chloroform

Water + Ethanol

CH3​COCH3​+CHCl3​ is an example of solution showing negative deviation from Raoult’s law since A−B attractions (acetone + chloroform) are more than A−A (acetone - acetone) and B−B (chloroform - chloroform) attractions.

$C H_{3} COC H_{3} + C H C l_{3}$ is an example of solution showing negative deviation from Raoult’s law since $A - B$ attractions (acetone + chloroform) are more than $A - A$ (acetone - acetone) and $B - B$
(chloroform - chloroform) attractions.