Question

The presence of impurities lower the freezing point of water.

• A. True
• B. False

Answer 1

The correct option is A True

• When freezing, the interspatial distance between the water molecules decreases and thus it becomes into solid state
• If we add more impurities, it occupies the space between the molecules
• Thus less temperature is required to bring the liquid particle to come closer.
• Thus presence of impurities lowers the freezing point of water