Which waste pair made Leblanc's process worse than Solvay's?
ACalcium sulfide, hydrogen chloride
BCalcium chloride, ammonia
CAmmonium chloride, lime
DSodium sulfate, carbon dioxide
Answer & Solution
Correct answer: A. Calcium sulfide, hydrogen chloride
Leblanc produced both calcium sulfide and hydrogen chloride waste, while Solvay produces only calcium chloride.
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