Ap EapcetMetallurgyAP EAPCET 2025 - 23rd May Evening ShiftMCQ+1 / -02025Which of the following reactions is an example of roasting?A$\mathrm{ZnCO}_3 \longrightarrow \mathrm{ZnO}+\mathrm{CO}_2$B$2 \mathrm{PbS}+3 \mathrm{O}_2 \longrightarrow 2 \mathrm{PbO}+2 \mathrm{SO}_2$C$\mathrm{Fe}_2 \mathrm{O}_3+3 \mathrm{C} \longrightarrow 2 \mathrm{Fe}+3 \mathrm{CO}$D$\mathrm{FeO}+\mathrm{SiO}_2 \longrightarrow \mathrm{FeSiO}_3$Check AnswerClear SelectionReveal AnswerShow Explanation
