How can you prepare compound X which is used for manufacturing of spongy cakes and pastries. What happen when compound X is heated? Support your answer with the help of chemical equations?

How can you prepare compound X which is used for manufacturing of spon

1.	How can you prepare compound X which is used for manufacturing of spongy cakes and pastries. What happen when compound X is heated? Support your answer with the help of chemical equations?
Answer» it can be PREPARED by CHLOR ALKALI PROCESS and it isNaHCO3