Monday, 1 May 2023

 

Lecture : Discovery of Cathode Rays
Dated: 01-sep- 2023
Discovery of Anode Rays

Inside Atoms: Electron Shells and Valence Electron








Lecture : Natural Sources of organic compounds
Dated: 16 August 2023




                                      Natural Sources of Organic compounds















































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  Lecture : Discovery of Cathode Rays Dated: 01-sep- 2023 Discovery of Anode Rays Inside Atoms: Electron Shells and Valence Electron Lecture...

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      Lecture : Discovery of Cathode Rays Dated: 01-sep- 2023 Discovery of Anode Rays Inside Atoms: Electron Shells and Valence Electron Lecture...