Class 9 Chemistry – Chapter 5 Notes – New Syllabus 2025–26
Download complete notes of Chapter 5 – Energetics for Class 9 Chemistry from LastHopeStudy.com, prepared according to the Punjab Textbook Board (PTB) New Syllabus 2025–26. These notes are designed to make thermochemical concepts easy and exam-ready. Chapter 5 – Energetics – 9th Chemistry – New Book Energetics deals with the energy changes that occur during […]
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