| List-$I$ (Processes/Reactions) | List-$II$ (Catalyst) |
|---|---|
| $A. 2 SO_{2(g)} + O_{2(g)} \rightarrow 2 SO_{3(g)}$ | $I. V_{2}O_{5}$ |
| $B. 4 NH_{3(g)} + 5 O_{2(g)} \rightarrow 4 NO_{(g)} + 6 H_{2}O_{(g)}$ | $II. Pt_{(s)}-Rh_{(s)}$ |
| $C. N_{2(g)} + 3 H_{2(g)} \rightarrow 2 NH_{3(g)}$ | $III. Fe_{(s)}$ |
| $D. \text{Vegetable oil}(l) + H_{2} \rightarrow \text{Vegetable ghee}(s)$ | $IV. Ni_{(s)}$ |
Explore More
| Column-$I$ | Column-$II$ |
| $A. V_2O_5$ | $i. \text{Conversion of } SO_2 \text{ to } SO_3$ |
| $B. Ni$ | $ii. \text{Hydrogenation of oils}$ |
| $C. MnO_2$ | $iii. \text{Preparation of } O_2 \text{ from } KClO_3$ |
| $D. Fe$ | $iv. \text{Haber's process}$ |
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