Chemistry - Metallurgy Question with Solution | TestHub

$\begin{array}{l}{\mathrm{SnCl}}_2+{\mathrm{HgCl}}_2⟶\underset{\left({\mathrm{xCl}}_2\right)}{{\mathrm{SnCl}}_4}+\mathrm{Hg}\\ \left({\mathrm{xCl}}_2\right)\left({\mathrm{yCl}}_2\right)\\ \mathrm{HgO}⟶\frac{\Delta }{>400^{\circ }\mathrm{C}}\underset{(\mathrm{y})}{\mathrm{Hg}}+\frac{1}{2}{\mathrm{O}}_2\end{array}$ So ore of $\gamma$ is HgS i.e., Cinnabar.