The name “glacial acetic acid” arises from the fact that pure ethanoic acid often freezes in cold climates during winter. Carboxylic acids, unlike mineral acids such as HCl, are weak acids, characterized by their incomplete ionization.

A 5-8% solution of acetic acid in water is known as vinegar and is widely used as a preservative in pickles due to its acidic properties.

Ethanoic acid is commonly known as acetic acid and belongs to the group of acids called carboxylic acids.

Small amounts of dilute ethanol can cause drunkenness, a socially widespread practice. However, even a small quantity of pure ethanol (absolute alcohol) can be lethal, and long-term alcohol consumption is linked to various health issues.

Ethanol’s solvent properties make it a common ingredient in medicines such as tincture iodine, cough syrups, and tonics, as it is soluble in water in all proportions.