Which of the following equimolal aqueous solutions will have the highest freezing point? (Assume equ — Solutions and Colligative Properties Chemistry Question

💡 Solution & Explanation

The highest freezing point (closest to $0^\circ\text{C}$) corresponds to the smallest depression ($\Delta T_f$), which requires the smallest van't Hoff factor ($i$). Glucose is a non-electrolyte ($i=1$), providing the fewest particles and the highest freezing point.