AP EAMCET · Chemistry · Hydrogen
Observe the following reactions
I. \(\mathrm{N}_2(\mathrm{~g})+3 \mathrm{H}_2(\mathrm{~g}) \xrightarrow[\substack{773 \mathrm{~K} \\ 200 \mathrm{~atm}}]{\mathrm{X}} 2 \mathrm{NH}_3(\mathrm{~g})\)
II. \(\mathrm{CO}(\mathrm{g})+\mathrm{H}_2 \mathrm{O}(\mathrm{g}) \frac{\mathrm{Y}}{673 \mathrm{~K}} \rightarrow \mathrm{CO}_2(\mathrm{~g})+\mathrm{H}_2(\mathrm{~g})\)
III. \(\mathrm{CH}_4(\mathrm{~g})+\mathrm{H}_2 \mathrm{O}(\mathrm{g}) \xrightarrow[1270 \mathrm{~K}]{\mathrm{Z}} \mathrm{CO}(\mathrm{g})+3 \mathrm{H}_2(\mathrm{~g})\)
Catalysts X, Y, Z respectively are
- A Iron, sodium arsenite, cobalt
- B Iron, zinc, cobalt
- C Cobalt, zinc, nickel
- D Iron, iron chromate, nickel
Answer & Solution
Correct Answer
(D) Iron, iron chromate, nickel
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