Comprehensive A2 Level Chemistry notes on Carboxylic Acids, covering weak acid dissociation, stabilization of carboxylate ions, and relative acidities influenced by chain length and substituents. Explains the effect of chlorine substitution (inductive effects), oxidation reactions of methanoic and ethanedioic acids with Tollens’, Fehling’s, acidified manganate(VII), and dichromate(VI). Essential for mastering carboxylic acid chemistry and exam preparation.