Hydrogen | its Position in Periodic Table | in Tamil | 11th Chemistry
Channel: Chemistry Tamil
Date: 20/12/2021

#Hydrogen_position #ChemistryTamil #periodicTable #Periodic_Table

H2O2 : https://www.youtube.com/playlist?list=PLDXj5JQOh5Y0gBF3iAwsOvqObSznM2lwK