Among acetic acid, phenol and n-hexanol, which of the compound(S) will react with NaHCO3 solution to give sodium salt and CO2?
Acetic acid and phenol
Acetic acid
Phenol
N-hexanol
COOH gp. Reacts with NaHCO3 to give effervescence.
A salt of volatile acid X reacts with concentrated sulphuric acid to form sodium bisulphate and acetic acid. What is X?