Multiple choice question for engineering Set 1 1. What is the molecular formula of lime? a) CaCO3 b) Al(OH)3 c) Ca(OH)2 d) Mg(OH)2 2. What is the molecular formula of soda? a) Na2CO3 b) Al2(SO4)3 c) Mg(OH) 2 d) Ca(OH) 2 3. Which of the following is not a precipitate in lime-soda process? a) CaCO3…

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