Which of these processes can be used to purify water containing insoluble impurities ? 1.chlorination 2.desalination 3.distillation 4.filtration (a)1 and 2 (b)2 and 3 (c)3and 4 (d)4?

1 Answer
Apr 9, 2018

Would it not be #3#..?

Explanation:

Clearly, filtration would remove insoluble impurities. But also, distillation, would remove impurities in that the distillate is collected, and the impurity would remain in the stillpot.