Chemistry - Organic Chemistry - Functional Groups - Carboxylic acids - Acids in Your Kitchen
Match 6 carboxylic acids to their everyday sources for Grade 12. Pairs: 1) Methanoic acid (HCOOH) → 'Ant stings and nettles (formic acid)'. 2) Ethanoic acid (CH₃COOH) → 'Vinegar'. 3) Citric acid → 'Lemons and oranges'. 4) Lactic acid → 'Sour milk and muscle fatigue'. 5) Butanoic acid (C₃H₇COOH) → 'R