Introduction and Dynamic Equilibrium - Lecture 1 Chapter 6 - Chemistry Class 9 in Urdu new book

Assalamualaikum! In this video we shall study the Lecture 1 of chapter 6 of chemistry class 9 in Urdu medium of new book. In this lecture 1 of chapter 6 of chemistry class 9 in Urdu medium we shall study the intro duction , reversible and irreversible reactions and dynamic equilibrium. These equilibrium can be chemical or physical. This is the first lecture of chapter 6 of chemistry class 9 in Urdu medium of new book. So you have to study these topics of lecture 1 chapter 6 of chemistry class 9 in Urdu medium of new book to get the concepts. Good Luck!