Question

Which of the following aqueous solution will have the highest freezing point?
(1) 0.1 m NaCl solution
(2) 0.1 m Sugar solution
(3) 0.1 m MgCl, solution
(4) 0.1 m AlCl, solution​

Answer 1

0.1 m NaCl solution

Explanation:

Sucrose is a non – ionic compound, hence i = 1. Hence, the highest freezing point is 0.1 m of NaCl solution