(A) Both 2 and 3 (B) Only 1 (C) Both 1 and 2 (D) Only 3

Which of the following techniques can be used for reducing the total dissolved solids (TDS) in water?(1) Ion Exchange(2) Distillation(3)

General Knowledge » Science and Scientific Research

Which of the following techniques can be used for reducing the total dissolved solids (TDS) in water?

(1) Ion Exchange
(2) Distillation
(3) Carding

Both 2 and 3

Only 1

Both 1 and 2

Only 3