Civil Engineering MCQAE Level Civil Engineering
If waste water has pH 6.5, it means
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
6.5 mg/L solids are present
B
it is alkaline
C
it is caustic
D
it is slightly acidic
Correct Answer
D. it is slightly acidic
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A pH below 7 indicates acidity; 6.5 is slightly acidic
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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.