Chemistry - Complete Pblock- Question with Solution | TestHub

$\underset{\begin{array}{l}\text{(Quartz}\\ \text{or}\text{sand)}\end{array}}{{\text{SiO}}_{\text{2}}}\text{+}\text{2C}\stackrel{\text{2,000}\text{-}{\text{2,500}}^{\text{o}}\text{C}}{\to }\text{Si}\text{+}\text{2CO}$
$\mathrm{S}\mathrm{i}+\mathrm{C}\to \mathrm{S}\mathrm{i}\mathrm{C}$