How can ethanol and ethanoic acid be differentiated on the basis of their physical and chemical properties? Ethanol (C2H5OH) and ethanoic acid (CH3COOH) can be differentiated by:Physical properties: Ethanol is a liquid, while ethanoic acid is a colorless liquid with a characteristic odor.Chemical properties: Ethanol doesn’t react with sodium bicarbonate, while ethanoic acid reacts, producing carbon dioxide gas. Explore Entire Collection of Texcellency Books Download Your FREE Book Now “A good textbook is like a smart GPS — it doesn’t just give you the destination, it tells you every turn along the way, in simple language you actually understand.”