MCQ
Two gaseous equilibrium $\mathrm{SO}_{2}(\mathrm{g})+\frac{1}{2} \mathrm{O}_{2}(\mathrm{g}) \rightleftharpoons \mathrm{SO}_{3(\mathrm{g})}$ and $2 \mathrm{SO}_{3(\mathrm{g})} \rightleftharpoons 2 \mathrm{SO}_{2(\mathrm{g})}+\mathrm{O}_{2}(\mathrm{g})$ have equilibrium constant $K_1$ and $K_2$ respectively at $298\, K$. Which of the following relationship between $K_1$ and $K_2$ is correct ?
- A$K_1 = K_2$
- B$K_2 = (K_1)^2$
- ✓$K_2 = (\frac{1}{K_1})^2$
- D$K_2 = \frac{1}{K_1}$