Question

In cold countries a solution of water and erhtlene glycol is used as coolant in automobile engine raditors instead of water explain

Answer 1

heya..
here is Ur answer..
Adding ethylene glycol to water reduces the freezing point of water. Water freezes at temperatures much less than 0 degree Celsius when ethylene glycol is added to it. It is used as an anti-freeze. This practice was mostly practiced in older radiators in cold weather conditions.
hope it helps u dear.....