Arrhenius Acid Base Concept | Chapter 7 | Lecture No 2 | Class 9 Chemistry (Urdu / English)

In this video, we explain the Arrhenius Concept of Acids and Bases from Chapter No. 7 (Acids and Bases), Lecture No. 2 of Class 9 Chemistry, according to the Punjab Textbook Board syllabus. 📘 Topics covered in this lecture: • Arrhenius definition of acids • Arrhenius definition of bases • Ionization in aqueous solutions • Examples of Arrhenius acids and bases • Limitations of Arrhenius theory This lecture is explained in simple Urdu & English, making it ideal for: ✔ Class 9 students ✔ Board exam preparation ✔ Concept clarification 👍 Like the video 💬 Ask questions in comments 🔔 Subscribe for more Class 9 Chemistry lectures