Civil Engineering MCQAE Level Civil Engineering
Best coagulant for removing colour is
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
lime
B
alum
C
ferrous sulphate
D
sodium chloride
Correct Answer
B. alum
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Alum is the most widely used coagulant for colour/turbidity removal
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.