question_answer

Which of the following reactions is not associated with the Solvay process of manufacture of sodium carbonate?

A) \[C{{O}_{2}}+{{H}_{2}}O\xrightarrow[{}]{{}}{{H}_{2}}C{{O}_{3}}\]

B) \[N{{H}_{3}}+{{H}_{2}}C{{O}_{3}}\xrightarrow[{}]{{}}N{{H}_{4}}HC{{O}_{3}}\]

C) \[NaCl+N{{H}_{4}}HC{{O}_{3}}\xrightarrow[{}]{{}}NaHC{{O}_{3}}+N{{H}_{4}}Cl\]

D) \[2NaOH+C{{O}_{2}}\xrightarrow[{}]{{}}N{{a}_{2}}C{{O}_{3}}+{{H}_{2}}O\]