1.

In lime-soda process

A. Only carbonate hardness is removed
B. Only noncarbonated hardness is removed
C. Lime reduces the carbonate hardness and soda-ash removes the non-carbonate hardness
D. Lime reduces the non-carbonate hardness and soda-ash removes the carbonate hardness
Answer» D. Lime reduces the non-carbonate hardness and soda-ash removes the carbonate hardness


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