Chemical Process
Which of the following is not produced on commercial scale from sea water?

Potassium compounds
Bromine
Sodium sulphate
Magnesium compounds

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Use of hydrated lime in water treatment

Before filtration, reduces the bacterial load on filters
After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂
Is to adjust the pH value
All of these

ANSWER DOWNLOAD EXAMIANS APP