7485Chemical EngineeringMedium
Lime and soda ash are added to water to remove ________?
AUndesirable taste and odour
BBicarbonates & sulphates of calcium and magnesium
CBacteria
DIts corrosiveness
Correct answer
B. Bicarbonates & sulphates of calcium and magnesium
Explanation
The correct answer is Bicarbonates & sulphates of calcium and magnesium.