Multiple choice

In cold countries Glycerol is added to water in car radiators as it helps to

  1. lower the specific heat of water

  2. lower he viscosity of water

  3. lower the freezing point of water

  4. improve the lubricity
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Glycerol acts as an antifreeze agent when added to water. It lowers the freezing point of the mixture, preventing the radiator water from freezing in cold climates.

Keep practicing — related questions