MCQ
The equilibrium constants for the reaction, $\text{Zn(s)}+\text{Cu}^{2+}(\text{aq})\rightleftharpoons\text{Zn}^{2+}(\text{aq})+\text{Cu}(\text{s})$ and
$\text{Cu(s)}+2\text{Ag}^+(\text{aq})\rightleftharpoons\text{Cu}^{2+}(\text{aq})+2\text{Ag(s)}$ are $\text{K}_1$ and $\text{K}_2$ respectively. The equilibrium constant for the combined reaction is,
$\text{Cu(s)}+2\text{Ag}^+(\text{aq})\rightleftharpoons\text{Cu}^{2+}(\text{aq})+2\text{Ag(s)}$ are $\text{K}_1$ and $\text{K}_2$ respectively. The equilibrium constant for the combined reaction is,
- ✓$\text{K}_1\times\text{K}_2$
- B$\text{K}_1+\text{K}_2$
- C$\text{K}_1-\text{K}_2$
- D$\frac{\text{K}_1}{\text{K}_2}$
