Question
Question: What are the raw materials used in solvay’s process?...
What are the raw materials used in solvay’s process?
A
NaCl,NH3CaCO3
B
NaOH,CO2
C
NaCl,CaCO3,C,H2SO4
D
NH3,H2O,NaCl
Answer
NaCl,NH3CaCO3
Explanation
Solution
: CaCO3→CaO+CO2
2NH3+CO2+H2O→(NH4)2CO3
(NH4)2CO3+H2O+CO2→2NH4HCO3
NH4HCO3+NaCl→NaHCO3+NH4Cl