In the extraction of silicon by reduction of sand (silica), an excess of sand is always used to prevent the formation of

In the extraction of silicon by reduction of sand (silica), an excess

1.	In the extraction of silicon by reduction of sand (silica), an excess of sand is always used to prevent the formation of
Answer» Silicon oxide Silicon carbonate Silicon carbide Silicon peroxide Solution :`UNDERSET("Sand")(SiO_(2))(s)+2SiC(s)tounderset("silicon carbide")(3Si(s))+2CO(G)`