IGCSE Chemistry 0620 Paper 42 May/June 2023 - 0620/42/M/J/23 - Part 1 (Q1–3) | Full Solutions

In this video, we solve IGCSE Chemistry 0620 Paper 42 (Theory) for May/June 2023 - 0620/42/M/J/23 – Part 1, covering Questions 1 to 3. You’ll learn: • Step-by-step solutions using the official mark scheme • How examiners award marks • Common mistakes students make • Key exam tips to help you score full marks 📌 Watch Part 2 (Questions 3–6) here: 👉    • IGCSE Chemistry 0620 Paper 42 May/June 202...   🔬 Topics covered in this video: • Oxides and acid rain • Reactivity series and reduction • Group VII (halogens) properties • Isotopes and relative atomic mass • Displacement reactions • Contact Process (equilibrium, conditions, oxidation numbers) 🎯 Perfect for: • IGCSE Chemistry 0620 students • Exam revision and practice • Understanding examiner-style answers 👍 If this video helps you, please like, subscribe, and share with your classmates. 📚 More IGCSE Chemistry past paper solutions coming soon on ChemPastPapers.