Q. If molality of the dilute solution is doubled, the value of molal depression constant ($K_f$) will be :
A) doubled
B) halved
C) tripled
D) unchanged
Explanation
[Solution] $K_f$ is a property of the solvent only. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.