A few drops of ethanoic acid were added to solid sodium carbonate. The possible results of the reactions are
A. A hissing sound was evolved
B. Brown fumes evolved
C. Brisk effervescence occurred
D. A pungent smelling gas evolved
Answer:C
A few drops of ethanoic acid were added to solid sodium carbonate. The possible results of the reactions are
A. A hissing sound was evolved B. Brown fumes evolved C. Brisk effervescence occurred D. A pungent smelling gas evolved