Q720
Which one of the following is used as an anti-freeze for the automobile engines ?
A.
Propyl alcohol
B.
Ethanol
C.
Methanol
D.
Ethylene glycol
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Ethylene glycol is a chemical commonly used in many commercial and industrial applications including antifreeze and coolant. Ethylene glycol helps keep your car's engine from freezing in the winter and acts as a coolant to reduce overheating in the summer.