Question

(c) A mixture of sodium chloride and sand is
separated by-
(i) Evaporation (ii) Sublimation
(iii) Dissolution , evaporation, filtration
(iv) Dissolution , decantation, evaporation​

Answer 1

Answer:

distillation

A mixture of sodium chloride and sand in water can be separated by the process of filtration and then by the process of distillation.