Depression in freezing point (\(\Delta T_f\)) is related to concentration (m) as \(\Delta T_f\) \(\propto\) m. where:
1
the solution is ideal solution and 'm' is molarity.
2
the solution is ideal solution and 'm' is molality.
3
the solution is ideally dilute solution and 'm' is molality.
4
the solution is ideally dilute and mis molarity
5
Question Not Attempted