Question

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

Answer 1

(b) option is correct. In seas also, after making small patches and letting the water evaporate, people collect salt

hope it helps...^_^