Match the following \begin{array}{ll} \multicolumn{1}{l}{\begin{array}{l} List-I \\ (Process) \end{array}} &…

Match the following \begin{array}{ll} \multicolumn{1}{l}{\begin{array}{l} List-I \\ (Process) \end{array}} & \begin{array}{l} List-II \\ (Catalyst) \end{array} \\ (A) Ostwald's process & (I) \mathrm{NO} \\ (B) Lead Chamber process & (II) \mathrm{Fe} \\ (C) Deacon's process & (III) \mathrm{Rh} \\ (D) Haber's process & (IV) \mathrm{CuCl}_2 \end{array} The correct answer is
  1. A-IV, B-I, C-II, D-III
  2. A-II, B-III, C-IV, D-I
  3. A-III, B-I, C-IV, D-II
  4. A-III, B-IV, C-I, D-II

Solution

Ostwald's process :- $ 4 \mathrm{NH}_3(\mathrm{~g})+5 \mathrm{O}_2(\mathrm{~g}) \stackrel{\text { Pt/Rh gauge catalyst }}{500 \mathrm{~K}, 9 \text { bar }}$ $4 \mathrm{NO}(\mathrm{g})+6 \mathrm{H}_2 \mathrm{O}(\mathrm{g})$ Lead Chamber process: $ \begin{aligned} & \mathrm{NO}+\frac{1}{2} \mathrm{O}_2 \rightarrow \mathrm{NO}_2 \\ & \mathrm{NO}_2+\mathrm{SO}_2 \rightarrow \mathrm{NO}+\mathrm{SO}_3 ; \mathrm{SO}_3+\mathrm{H}_2 \mathrm{O} \rightarrow \mathrm{H}_2 \mathrm{SO}_4 \end{aligned} $ Deacon's process : $ 4 \mathrm{HCl}+\mathrm{O}_2 \underset{723 \mathrm{~K}}{\stackrel{\mathrm{CuCl}_2}{\longrightarrow}} 2 \mathrm{Cl}_2+2 \mathrm{H}_2 \mathrm{O} $ Haber's process : $\mathrm{N}_2+3 \mathrm{H}_2 \underset{\mathrm{Fe}}{\stackrel{250 \mathrm{~atm}}{\rightleftharpoons}} 2 \mathrm{NH}_3$

Asked in: AP EAMCET 2023 (18 May Shift 2)

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