Question

Salt can be separated from its solution because
a. mixing of salt in water is a change that can be reversed by heating and melting of salt
b. mixing of salt in water is a change that cannot be reversed
c. mixing of salt in water is a permanent change
d. mixing of salt in water is a change that can be reversed by evaporation

Answer 1

Answer:

the answer is a) as salt solution is a reversible reaction

Answer 2

Answer:

d)

Explanation:

as when we dissolve salt it is dissolved so by any physical method it is not seperated.

we know evaporation is a process in which water evaporates because of heat . the water will evaporate and salt particles will be left .