Assessment Tests, Chem-12, Ch-03

Group IIIA & Group IVA Elements Main topics of the chapter relevant to the tests are: Occurrence of group IIIA & IVA elements, chemistry of borax, orthoboric acid, reactivity and uses of aluminium, peculiar behavior of carbon, oxides of carbon, quartz, sodium silicate, aluminium silicate, silicones, semiconductors, lead pigments etc. The examination value of this … Read more