Reactions & Equations | Lecture 4 | Change in Chemical Reaction | Class 10th | Board Exams 2026-27

Chemical Reactions and Equations | Lecture 2 Welcome to Lecture 2 of Chemical Reactions and Equations. In this class, we will understand the Changes During a Chemical Reaction with easy explanations, real-life examples, and important board exam concepts. 📚 In This Lecture: ✅ Change in State ✅ Change in Colour ✅ Change in Temperature ✅ Evolution of Gas ✅ Formation of Precipitate ✅ Important Board Questions & PYQs 🎯 Perfect for: Class 10 CBSE Bihar Board UP Board Jharkhand Board All State Boards 💯 Learn from Zero to Hero and strengthen your concepts for Board Exams 2026–27. 👍 Like | Share | Subscribe for daily Class 10 Science lectures. #Class10Science #ChemicalReactions #ChemicalReactionsAndEquations #Class10Chemistry #BoardExams2027 #CBSE #BiharBoard #Science #ZeroToHero #LectureAnalogue_Vision: Chemical Reactions & Equations | Lecture 2 | Change in Chemical Reaction | Class 10 Science | Board Exams 2026-27