Question

Which of the following condition is not followed for an ideal solution?

• A. $\Delta H_{mixing}$=0
• B. $\Delta S_{mixing}$=0
• C. $\Delta v_{mixing}$=0
• D. All A, B, and C are followed

Answer 1

The correct option is B $\Delta S_{mixing}$=0

An ideal solution satisfies the following conditions.

1)There will be no change in volume on mixing two components.

$△V_{mix}=0$

2)There will be no charge in enthalpy on mixing two components.

$△H_{mix}=0$

So, the $\Delta S_{mixing}=0$ is not followed by the ideal solution.