JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Sample Paper Topic Test - Surface Chemistry

  • question_answer
    In Haber's process for the manufacture of ammonia

    A) Finely divided iron is used as catalyst

    B) Finely divided molybdenum is used as catalyst

    C) Finely divided nickel is used as catalyst

    D) No catalyst is necessary

    Correct Answer: A

    Solution :

    \[\underset{(g)}{\mathop{{{N}_{2}}}}\,+\underset{(g)}{\mathop{3{{H}_{2}}}}\,\underset{Mo\,\text{promoter}}{\mathop{\xrightarrow{Fe\,\text{Catalyst}}}}\,\underset{(g)}{\mathop{2N{{H}_{3}}}}\,\]


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