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Empirical Formula | 9th Class Chemistry Chapter 4 Stoichiometry | Prof. Majid Ali (Gold Medalist)

In this video lecture, Prof. Majid Ali (Gold Medalist) explains the concept of Empirical Formula in detail for 9th Class Chemistry (Chapter 4: Stoichiometry). This lecture covers the definition, examples, and significance of empirical formulas, making it easy for students to understand and prepare for exams.

📖 Topics Covered in This Lecture:

✔ Definition of Empirical Formula
✔ Empirical Formula for Ionic Compounds (e.g., CaF₂)
✔ Difference between Empirical Formula and Molecular Formula
✔ Examples of Covalent Compounds (Hydrogen Peroxide, Benzene, Water)
✔ Significance of Empirical Formula in Chemistry

This lecture is highly useful for 9th class students, matric students, and those preparing for board exams.