CHAPTER 11 The p-block elements - NCERT help
electricity. Aluminium is alsoused in the alumino-thermite process for production of chromium and manganese from their ores. Group 14 Elements:-The Carbon Family Group 14 includes carbon (C), silicon (Si), germanium (Ge), tin (Sn) and lead (Pb). General electronic configuration of carbon family is ns2np2.
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