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Catalyst for converting carbon monoxide of water gas into carbon dioxide (iron-chromium)

The same question, asked 2 times: 22 Apr 2025 S1, 20 Apr 2026 S1. Every wording below, oldest first.

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  1. Question 1

    22 Apr 2025 S1

    92
    Identify the catalyst used in following reaction at 500∘C500^{\circ}C ?
    CO+H2O⇌CO2+H2CO +H_{2}O \rightleftharpoons CO_{2}+H_{2}

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  2. Question 2

    20 Apr 2026 S1

    14
    Identify the catalyst used to transform carbon monoxide from water gas into carbon dioxide

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