Carboxylic Acids: Preparation & Chemical Reactions | Chapter 24 | Class 10 Chemistry PTB 2026

Carboxylic Acids: Preparation & Chemical Reactions | Chapter 24 | Class 10 Chemistry PTB 2026 Welcome to Chem with Sammer! 🧪 In this lecture, we study Carboxylic Acids: Preparation Methods and Chemical Reactions from Chapter 24: Carboxylic Acid – Class 10 Chemistry PTB 2026. This lecture explains how carboxylic acids are prepared through the oxidation of ethanol and oxidative fermentation of alcohol, along with the important chemical reactions of carboxylic acids. Learn the concepts, reaction equations and examples in a simple, student-friendly and exam-focused way. 🔬 In This Lecture, You Will Learn: ✅ Introduction to carboxylic acids ✅ Definition and functional group of carboxylic acids ✅ Carboxyl group: –COOH ✅ Preparation of carboxylic acid by oxidation of ethanol ✅ Oxidation of ethanol to ethanoic acid ✅ Oxidizing agents used in the preparation of carboxylic acids ✅ Preparation of ethanoic acid by oxidative fermentation of alcohol ✅ Role of oxygen and bacteria in oxidative fermentation ✅ Chemical reactions of carboxylic acids ✅ Reaction of carboxylic acids with metals ✅ Reaction with bases and alkalis ✅ Reaction with carbonates and hydrogencarbonates ✅ Formation of salts and other products ✅ Important chemical equations and observations ✅ Examples using ethanoic acid ✅ Important concepts for Class 10 Chemistry examinations ✅ Board-exam revision and conceptual understanding 🧪 Important Concepts and Reactions 1. Oxidation of Ethanol Ethanol can be oxidized to form ethanoic acid under suitable conditions. CH₃CH₂OH + 2[O] → CH₃COOH + H₂O 2. Oxidative Fermentation of Alcohol Ethanol can be converted into ethanoic acid by oxidation in the presence of oxygen and suitable bacteria, such as Acetobacter. 3. Reaction with a Metal Ethanoic acid reacts with sodium to produce sodium ethanoate and hydrogen gas. 2CH₃COOH + 2Na → 2CH₃COONa + H₂ 4. Reaction with an Alkali Ethanoic acid reacts with sodium hydroxide to form sodium ethanoate and water. CH₃COOH + NaOH → CH₃COONa + H₂O 5. Reaction with a Carbonate Ethanoic acid reacts with sodium carbonate to form sodium ethanoate, water and carbon dioxide. 2CH₃COOH + Na₂CO₃ → 2CH₃COONa + H₂O + CO₂ ⚡ Quick Revision Trick Remember the three important reaction patterns: Acid + Metal → Salt + Hydrogen Acid + Base → Salt + Water Acid + Carbonate → Salt + Water + Carbon Dioxide These patterns help you understand and write the chemical equations for carboxylic acid reactions. 📖 Lecture Information Chapter: 24 – Carboxylic Acid Topics: Preparation of Carboxylic Acids, Oxidation of Ethanol, Oxidative Fermentation of Alcohol and Chemical Reactions Class: 10th Chemistry Syllabus: PTB 2026 Board: Punjab Textbook Board Level: Matric Chemistry This lecture is useful for Class 10 Chemistry students, Punjab Board students, PTB 2026 learners and students preparing for Matric Chemistry board examinations. 📌 Watch the complete lecture to understand the preparation and chemical reactions of carboxylic acids, with special focus on ethanoic acid, reaction equations and important exam concepts. 🔔 Subscribe to Chem with Sammer for more Class 9 and Class 10 Chemistry lectures, MCQs, short questions, CRQs, solved exercises and PTB 2026 board exam preparation. 👍 Like, share and comment below if you have any questions. Let's make Chemistry easy through concepts and practice! #CarboxylicAcid #CarboxylicAcids #Chapter24 #Class10Chemistry #PTB2026 #Class10Chemistry2026 #CarboxylicAcidPreparation #ChemicalReactions #OxidationOfEthanol #OxidativeFermentation #EthanoicAcid #AceticAcid #OrganicChemistry #OrganicChemistryClass10 #Chapter24Chemistry #PTBChemistry #PunjabBoardChemistry #PunjabTextbookBoard #10thClassChemistry #MatricChemistry #CarboxylGroup #COOH #EthanolOxidation #PreparationOfEthanoicAcid #AcidReactions #OrganicChemistryLecture #ChemistryConcepts #ChemicalEquations #ChemistryMCQs #Class10ChemistryLecture #ChemistryPakistan #ChemWithSammer #BoardExamPreparation #PTB2026Chemistry #PunjabBoard #MatricBoardExam #OrganicAcids #EthanoicAcidReactions #ChemistryRevision #Class10BoardExam #ScienceEducation #ChemistryStudents