When propionic acid is treated with aqueous sodium bicarbonate, CO2 is liberated. The C of CO2 comes from (a) Methyl group (b) Carboxylic acid group CO2 is liberated. The C of CO2 comes from (a) Methyl group (b) Carboxylic acid group When propionic acid is treated with aqueous sodium bicarbonate February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related