Question

5.
In cold countries ethylene glycol added to water in a car radiator charing winter. It results
in
(a) lowering in boiling point
(b) reducing viscoty
(c) reducing specific heat
(d) lowering in freezing point.

Answer 1

Answer:

Option (D) is correct.

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.

Explanation:

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