In cold countries, ethylene glycol is added to water in the radiators of cars during winters. It results in:
In cold countries, ethylene glycol is added to water in the radiators of cars during winters. It results in:
A. lowering in boiling point
B. reducing viscosity
C. reducing specific heat
D. lowering in freezing point
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Correct Answer - D
Addition of glycol lowers the freezing point of water and thus glycol water mixture is used as antifreeze in radiators of cars.
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