Compound A reacts with and forms a compound B. Compound B reacts with and excess of to form compound C which on passing through or reaction with saturated NaCl solution forms sodium hydrogen carbon

Question

Compound A reacts with  and forms a compound B. Compound B reacts with  and excess of  to form compound C which on passing through or reaction with saturated NaCl solution forms sodium hydrogen carbonate. Compound A, B and C, are respectively.

Canvas Classes · Accepted Answer

This describes the Solvay process for making sodium carbonate/bicarbonate.

Step 1: 
- A = , B =

Step 2: 
- C =  (ammonium bicarbonate)

Step 3: 
(NaHCO₃ precipitates from saturated NaCl solution)

Answer: Option (3) — , ,

More questions from P Block (12th)