why ethanol is called anti freeze mixture ?

1.	why ethanol is called anti freeze mixture ?
Answer» The freezing point of ethanol is very low, i.e., -118°C . Thus, when a mixture of water and ethanol is cooled to a temperature of -50°C, it does not freeze. This mixture of water and alcohol is called anti-freeze and is used in radiators of motor cars in cold countries. It prevents water from freezing in radiators.

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