Name of the compound which is insoluble in water and produces a brisk effervescence gas when reacted with dilute hcl

Name of the compound which is insoluble in water and produces a brisk

1.	Name of the compound which is insoluble in water and produces a brisk effervescence gas when reacted with dilute hcl
Answer» be SODIUM CARBONATE (NA2CO3) or sodium HYDROGEN carbonate or sodium bi carbonate(NAHCO3)