Class 10 Chemistry | Unit 7: Nitrogen, Sulphur & Metals | Complete Lecture | New Book 2025

Class 10 Chemistry | Unit 7: Nitrogen, Sulphur & Metals | Complete Lecture In this video lecture, we cover the important topics of Unit 7: Nitrogen, Sulphur and Metals from the Class 10 Chemistry book. This lecture is useful for Federal Board, Punjab Board, KPK Board, Sindh Board, and all Pakistani students preparing for Matric exams. We will discuss: Photochemical Smog, Contact Process, Haber Process, Oxides, General Characteristics of Metals, and the Reactivity Series with clear explanations, flow charts, and diagrams. ✅ Perfect for exam preparation, revision, and board exams 2025. ⏱️ Timestamps 00:00 – Introduction 01:09 – 7.1 Photochemical Smog 12:45 – 7.3 Contact Process 21:28 – 7.4 Haber Process 29:04 – 7.5 Oxides 33:05 – 7.6 General Characteristics of Metals 37:46 – 7.6.1 Reactivity Series 🔍 SEO Keywords Class 10 Chemistry Unit 7 Lecture, Nitrogen Sulphur and Metals, Photochemical Smog Class 10 Chemistry, Contact Process Class 10, Haber Process Class 10, Oxides Chemistry Class 10, General Characteristics of Metals Class 10, Reactivity Series Class 10 Chemistry, Class 10 Chemistry Chapter 7 Full Lecture, Matric Chemistry Unit 7, Federal Board Chemistry Unit 7, Punjab Board Chemistry Class 10, Chemistry Notes Class 10 Unit 7, Class 10 Chemistry Full Chapter Explanation. 📢 Hashtags #Class10Chemistry #MatricChemistry #NitrogenSulphurMetals #PhotochemicalSmog #ContactProcess #HaberProcess #Oxides #ReactivitySeries #ChemistryLecture #MatricExamPreparation #FederalBoard #unit7 #nationalbookfoundation #federalboard #lecture8 #chemistrylecture #newbook