Question

2 points
A.In cold countries ethylene
glycol is added to water in car
radiators.This helps to
O
1.reduce the viscosity
O 2.make water a better lubricant
O 3. lower the freezing point
4. lower the boiling point​

Answer 1

Answer:

lower the freezing point of water

Addition of glycol lowers the freezing point of water in the radiator so that the cold winter temperatures wouldn't burst the lines and thus, glycol-water mixture is used as antifreeze in radiators of cars.