কোন বিক্রিয়াটি সঠিক-
ক
CH3COOH + NaHCO3 = CH3COONa + H2CO3
খ
CH3COOH + NaHCO3 = NaCOOH + CH4+CO3
গ
CH3COOH + NaHCO3 = CH3COONa +CO2+H2O
ঘ
CH3COOH + NaHCO3 = CH3COOHCO3 +H2+Na
সঠিক উত্তর: CH3COOH + NaHCO3 = CH3COONa +CO2+H2O