IGCSE / O-LEVEL CHEMISTRY | ENVIRONMENTAL CHEMISTRY | PART 1

Chemical Tests of Water | Purity of Water | Distilled Water | IGCSE Chemistry 0620 In this IGCSE Chemistry 0620 lesson from Chemistry of the Environment, we explore important concepts related to water testing and purity. In this video, we discuss: 🧪 Chemical Tests of Water Test for water using anhydrous cobalt(II) chloride Test for water using anhydrous copper(II) sulfate Colour changes and observations in these chemical tests 💧 Purity of Water How the boiling point can be used to identify pure water How the melting point can be used to identify pure water Effect of impurities on boiling point Effect of impurities on melting point 🔬 Distilled Water What distilled water is How distillation produces water with fewer dissolved impurities Why distilled water is considered much purer than ordinary water This lesson is designed for Cambridge IGCSE Chemistry 0620 students and focuses on understanding the concepts clearly for both theory and examination questions. 📚 Chapter: Chemistry of the Environment 🎯 Topic: Chemical Tests of Water 📘 Syllabus: Cambridge IGCSE Chemistry 0620 Subscribe to Chemistry with Zain Nano for clear, exam-focused IGCSE, O Level and A Level Chemistry lessons, concepts, and past-paper preparation. #IGCSEChemistry #Chemistry0620 #ChemicalTestsOfWater #PurityOfWater #DistilledWater #ChemistryOfTheEnvironment #CambridgeIGCSE #IGCSE0620 #OLevelChemistry