The Lime-Soda Process Is ________ Being Added to Water to Cause

question 50

Multiple Choice

The lime-soda process is ________ being added to water to cause precipitation of magnesium as Mg(OH) ₂ and is used for large-scale water-softening operations.

• A)Fe₂O₃
• B)Al(OH)₃
• C)CaO
• D)Fe₂MgO₄
• E)Na₂O

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