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Catalyst or promoter used in an industrial process (Haber process, water gas shift)

This type of question, asked 4 times: 2 May 2023 S2, 22 Apr 2025 S1, 20 Apr 2026 S1, 20 Apr 2026 S2. All 4 questions below, oldest first.

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  1. Question 1

    2 May 2023 S2

    95
    Which catalyst is used in the Haber's process for manufacture of ammonia?

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  2. Question 2

    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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  3. Question 3

    20 Apr 2026 S1

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

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  4. Question 4

    20 Apr 2026 S2

    32
    In Haber process of production of ammonia Al2O3\mathrm{Al_2O_3} is used as

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