What are the raw materials used in solvay's process?

1.	What are the raw materials used in solvay's process?
Answer» `NACL,NH_(3),CaCO_(3)` `NAOH,CO_(2)` `NaCl,CaCO_(3),C,H_(2)SO_(4)` `NH_(3),H_(2)O,H_(2)SO_(4)` Answer :A

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