A redox reaction example is given below. $\text{Zn} + \text{Cu}^{2+} \rightarrow \text{Zn}^{2+} + \text{Cu}$ Which statement correctly describes this reaction?
- AZn is the oxidising agent and it oxidises $\text{Cu}^{2+}$.
- BZn is the oxidising agent and it reduces $\text{Cu}^{2+}$.
- CZn is the reducing agent and it oxidises $\text{Cu}^{2+}$.
- DZn is the reducing agent and it reduces $\text{Cu}^{2+}$.