Alkalinity in water is expressed as milligrams per litre in terms of e

1.	Alkalinity in water is expressed as milligrams per litre in terms of equivalent:
A.	Calcium hydroxide
B.	Sodium carbonate
C.	Magnesium carbonate
D.	Calcium carbonate
Answer» E.

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Alkalinity in water is expressed as milligrams per litre in terms of equivalent:

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