Question

Name the substance which on addition to acetic acid produces carbon dioxide gas .Give chemical eqn

Answer 1

You can add-

2CH3COOH + NaCO3 → 2CH3COONa + H2O + CO2↑

You can also add here NaHCO3.

Answer 2

Answer:

a) NaHCO₃

Chemical reaction as :

CH₃COOH + NaHCO₃ ⇒  CH3COONa + H₂O + CO₂

b) CO₂ on passing through lime water turns milky.