23.1 Manufacture of Ethyl Alcohol | Class 10th Chemistry Chapter 23 (Alcohols) Lecture 1 | New Book

📚 In this lecture, we start Chapter 23 – Monohydroxy Alkanes or Alcohols of Class 10 Chemistry according to the New Book 2026 (PECTAA) syllabus for the Punjab Board. 📘 Chapter: 23 – Monohydroxy Alkanes or Alcohols 📝 Topic: 23.1 Manufacture of Ethyl Alcohol (CH₃–CH₂–OH) 🎓 Lecture: 1st Lecture / Introduction 🏫 Board: Punjab Board 📚 Syllabus: New Book 2026 – PECTAA 📖 In this video, you will learn: ✅ Introduction to monohydroxy alkanes (alcohols) ✅ What is ethyl alcohol / ethanol? ✅ Molecular and structural formula of ethanol ✅ Manufacture of ethyl alcohol ✅ Preparation of ethanol by fermentation ✅ Role of yeast in fermentation ✅ Conversion of sugars into ethanol ✅ Conditions required for fermentation ✅ Importance and uses of ethyl alcohol ✅ Important chemical equation and board-exam concepts This lecture is specially designed for Class 10 / 10th Class / Matric Chemistry students following the Punjab Board (PECTAA) New Book 2026 syllabus. The manufacture of ethyl alcohol (ethanol) is explained in a simple, clear, and exam-oriented way to help students understand the process and prepare for MCQs, short questions, CRQs, and board examinations. 📖 This lecture is useful for students preparing Chapter 23 – Monohydroxy Alkanes or Alcohols, with particular focus on Manufacture of Ethyl Alcohol (CH₃–CH₂–OH). 👉 Like 👍, Share 📢, and Subscribe 🔔 for complete Class 10 Chemistry lectures, chapter-wise concepts, solved examples, MCQs, short questions, CRQs, and numerical problems. 00:00 Introduction 03:38 Fermentation of Glucose by Yeast 19:52 Hydration of Ethene or Ethylene 25:16 Comparison Table