L4: রাসায়নিক পরিবর্তন | Chemical change |Hsc Chemistry

Welcome to the Agun Course 3. "Physics of Stupid" is working with an objective to make physics easy in a funny & constructive way. About This Video 🔻 Lecture : 04 Chapter : 04 রাসায়নিক পরিবর্তন ( Chemical change ) Subject : Chemistry First Paper Hsc Instructor: Promit Biswas, (EEE, Buet) Physics Of Stupid's All Courses 🚀: www.facebook.com/*** Social Network : 🔴Our Official Group : www.facebook.com/*** 🔴Our Official Page : www.facebook.com/*** 🔴Subscribe Channel : www.youtube.com/*** #Hsc #Chemistry #Complet