Question

Huma went to a hill station with her family. In the morning she found that there was heavy snow fall she suggested the employees to sprinkle a mixture of common salt (NACL) and CACL2 to clear the snow why did huma give this suggestion​

Answer 1

Answer:

with capacity of low freezing point of liquid present at road and salt prevent it from forming

Answer 2

Answer:

She suggested this because these both salts depress the freezing point of water to such an extent that it cannot freeze to form ice.