Question

29. Which of the following changes with increase
in temperature?
a) Molality
b) Weight fraction of
solute
c) Fraction of solute d) Mole fraction
present in water​

Answer 1

Answer:

B ) Weight fraction of solute

Explanation:

Temperature will affect the volume of solution.

Hence, the expression for concentration that contain volume will change with temperature. Hence weight fraction of solute changes.

i.e. , Molarity gets effected with the change in temperature because the number of moles per unit volume changes by the change in temperature.