Molecular formula from empirical and structural formula Lecture 2 Chapter 4 Chemistry class 9 Urdu

Welcome to my channel Adnan Riaz! In this video we shall study these topics in this lecture 2 of chapter 4 of chemistry class 9 in Urdu medium of new book

Binary ionic compounds Formula
Molecular formula from empirical formula
Molecular formula from structural formula

So this lecture 2 of chapter 4 of chemistry class 9 in Urdu is very important as this has some numericals in which we have to perform some calculations. Best of luck for chapter 4 lecture 2 of chemistry class 9 new book in Urdu medium.