Zinc is obtained from its ore, zinc blende, by means of two chemical reactions. 1 $2\text{ZnS} + 3\text{O}_2 \rightarrow 2\text{ZnO} + 2\text{SO}_2$ 2 $2\text{ZnO} + \text{C} \rightarrow 2\text{Zn} + \text{CO}_2$ In reactions 1 and 2, which substance is reduced?
- Areaction 1: $\text{O}_2$ ; reaction 2: $\text{C}$
- Breaction 1: $\text{O}_2$ ; reaction 2: $\text{ZnO}$
- Creaction 1: $\text{ZnS}$ ; reaction 2: $\text{C}$
- Dreaction 1: $\text{ZnS}$ ; reaction 2: $\text{ZnO}$