Radioactive Isotopes - Lecture 4 - Chapter 2 - Chemistry Class 9 - New book - Urdu medium

In this video we shall look at Lecture 4 of chemistry class 9 chapter 2 in Urdu medium. This is the 4th lecture of chapter 2 of chemistry class 9 in Urdu. In this lecture 4 of chemistry class 9 in Urdu chapter 2 we shall study "Radioactive isotopes, Stable and unstable isotopes, Uses of radio active isotopes and how radiation of radioactive isotopes help in ionization of other atoms". In lecture 4 of chemistry class 9 chapter 2 in Urdu you will learn all about radioactive isotopes. Good luck class 9 for chemistry in Urdu chapter 2.