Which of the best coagulant for the precipitation of Fe(OH)3 sol?
Answer & explanation
Correct answer: option 3
PO43- is most effective for +vely charged Fe(OH)3 sol due to higher charge.
Which of the best coagulant for the precipitation of Fe(OH)3 sol?
Correct answer: option 3
PO43- is most effective for +vely charged Fe(OH)3 sol due to higher charge.