Commercially, silicon is purified by heating sand and carbon in An electrical furnace. A molten salt electrolysis process is employed to get ultrapure silicon. Elemental silicon is developed commercially through the reduction of silica (SiO2) with coke in An electrical furnace, along with the impure solution is then refined. On https://dippipeforglasslinedreact27036.blogs-service.com/67479156/melting-point-of-titanium-carbide-can-be-fun-for-anyone