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List atleast five applications of freezing point depression.​

Sagot :

Answer:

The applications of the principle of depression in freezing point are :

(1) In cold countries the frozen ice on roads and footpaths during winter is melted by spraying salts like sodium chloride or CaCl2 which depresses the freezing point of water.

(2) De-icing of aeroplances and airports is carried out by using salts.

(3) Ethylene glycol is used as a common automobile antifreeze since it is nonvolatile and soluble in water. Therefore it is also used as coolant in automobile radiators.

Explanation: