23.4 Carboxylic Acids | Physical Properties and Preparation Methods | Class 12 Chemistry

In this lecture, we cover Topic 23.4: Carboxylic Acids from Chapter 23, Carbonyl Compounds and Carboxylic Acids, according to the Class 12 Chemistry syllabus. Topics Covered: Introduction and examples of carboxylic acids Physical properties of carboxylic acids Preparation of carboxylic acids by four methods: 1. Oxidation of primary alcohols and aldehydes 2. Hydrolysis of alkanenitriles 3. Hydrolysis of esters 4. Preparation of benzenecarboxylic acid (benzoic acid) This lecture is helpful for Punjab Board, FBISE, and other Pakistani boards, as well as students preparing for MDCAT and board examinations. Subscribe to Chemistry With AAK for more Class 12 Chemistry lectures, organic chemistry mechanisms, and exam preparation. #CarboxylicAcids #ChemistryWithAAK #Class12Chemistry #PunjabBoard #FBISE #OrganicChemistry #MDCAT #BoardExam2027 #PECTA #CarboxylicAcidPreparation #PhysicalProperties #BenzoicAcid #NewChemistryBook2026