Civil Engineering MCQAE Level Civil Engineering
Hardness in water is mainly due to
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
fluoride
B
nitrate
C
carbonate
D
phosphate
Correct Answer
C. carbonate
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Temporary hardness is mainly due to carbonates and bicarbonates of calcium and magnesium
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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.