MCQ
Which of the following reactions represents Haber's process?
- A$2\text{H}_2(\text{g})+\text{O}_2(\text{g})\xrightarrow{\text{Catalyst}}2\text{H}_2\text{O}(\text{l});$ $\Delta\text{H}^\circ=-285.9\text{Kj}\text{/ mol}^{-1}$
- ✓$3\text{H}_2(\text{g})+\text{N}_2(\text{g})\xrightarrow[\text{Fe}]{673\text{K, 200}\text{ atm}}2\text{NH}_3(\text{g});$ $\Delta\text{H}^\circ=-92.6\text{KJ}\text{/ mol}^{-1}$
- C$\text{H}_2(\text{g})+\text{I}_2(\text{g})\xrightarrow{\ \ \ \ \ \ \ \ }2\text{HI}(\text{g})$
- D$\text{H}_2(\text{g})+\text{Pd}^{2+}(\text{aq})\xrightarrow{\ \ \ \ \ \ \ \ }\text{Pd}(\text{s})+2\text{H}^+(\text{aq})$