කාණ්ඩ විශ්ලේෂණය

කාණ්ඩ විශ්ලේෂණය - Qualitative analysis of Cations

 https://www.youtube.com/watch?v=CKAkF3fZx-A

 

https://www.youtube.com/watch?v=BSG78iyhH-M

https://www.youtube.com/watch?v=cV5ZtAAEwes