During decarboxylation of ethanoic acid with soda lime (NaOH+CaO),CO2 is removed as :
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Q2
By heatng a sodium salt of fatty acid with soda lime (CaO+NaoH)(Decarboxylation), which of the following conversion take place :
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Q3
Decarboxylation of benzoic acid with soda lime gives :
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Q4
The chemical reactions involved in the ammonia soda process are represented as follows: 2NaCl+CaCO3→Na2CO3+CaCl2 In the following reactions, CaCO3Δ−→[A]+[B] NaCl+NH3+[B]+H2O→[C]+[D] 2[C]→Na2CO3+H2O+[B] Identify A to D:
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Q5
Calculate the weight of lime (CaO) obtained by heating 200kg of 95% pure lime stone (CaCO3).