Question

How does sprinkling of salt help in clearing the snow covered roads in hilly areas?

Answer 1

Answer:

Explanation:

Answer: When salt is spread over snow covered roads, snow starts melting from the surface because depression of freezing point of water takes place due to addition of salt. ... Hence, the phenomena is depression in freezing point which helps in clearing the snow covered roads in hilly areas.

Answer 2

Answer:

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