Q. Of the following 0.10 m aqueous solutions, which one will exhibit the largest freezing point depression?
A) KCl
B) $C_6H_{12}O_6$
C) $Al_2(SO_4)_3$
D) $K_2SO_4$
Explanation
[Solution] $\Delta T_f \propto i$; $Al_2(SO_4)_3$ gives i = 5, the largest. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.