Group IIIA Elements & their Occurrence & Peculiar Behavior of Boron
2015-02-12 62 Dailymotion
Group IIIA Element 1. Boron 2. Aluminium 3. Gallium 4. Indium 5. Thallium Occurrence of Boron Occurrence of Aluminium Peculiar Behavior of Boron Chapter No 3 Group IIIA and IVA Elements chemistry part 2