Question

Statement 1: Molality and mole fraction concentration units do not change with temperature.
Statement 2 : These units are not defined in terms of any volume.

• A. If both Statement $1$ and Statement $2$ are true and the statement $2$ is the correct explanation of the statement $1$
• B. If both Statement $1$ and Statement $2$ are true but statement $2$ is not the correct explanation of the statement $1$
• C. If Statement $1$ is true but Statement $2$ is false
• D. If Statement $1$ is false but Statement $2$ is true

Answer 1

Answer: (A)

Due to temperature change volume get changed. Hence concentration units dependent on volume get changed.