Part 1 : https://youtu.be/540MospcYDk
Playlist for the same topic: https://www.youtube.com/watch?v=HKliwQXjhlU&list=PLeG7abnhw-YrWuUOzSs6O6RjZM4LhrDai
for 12th standard:
Electrochemistry: https://www.youtube.com/watch?v=WsXK4B4w1og&list=PLeG7abnhw-YqKXtX1ymMdK5NsL-eOpofB
Ionic Equilibria: https://www.youtube.com/watch?v=uu89YQIk_3s&list=PLeG7abnhw-Ypm6AuScmUYGmDVeSMfASyP