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A raw water contain 200 mg/l of Alkalinity and 250 mg/l of total hardness, carbonate hardness in this raw water will be:
  • a)
    200 mg/l
  • b)
    50 mg/l
  • c)
    450 mg/l
  • d)
    250 mg/l
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A raw water contain 200 mg/l of Alkalinity and 250 mg/l of total hard...
Minimum of (Total hardness, Alkalinity) in raw water gives carbonate hardness.
Carbonate hardness = Minimum (200, 250) = 200 mg/l
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A raw water contain 200 mg/l of Alkalinity and 250 mg/l of total hardness, carbonate hardness in this raw water will be:a)200 mg/lb)50 mg/lc)450 mg/ld)250 mg/lCorrect answer is option 'A'. Can you explain this answer?
Question Description
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