Civil Engineering MCQAE Level Civil Engineering
Alum acts as a
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
coagulant
B
flocculant
C
catalyst
D
disinfectant
Correct Answer
A. coagulant
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Alum is a coagulant used to destabilize colloids.
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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.