CMC Medical CMC-Medical Ludhiana Solved Paper-2015

  • question_answer
    Which of the following conditions is correct about the Habers process of ammonia?

    A)  High concentration of \[{{N}_{2}}\]or/and \[{{H}_{2}}\]

    B)  Low pressure

    C)  Low temperature

    D)  Both (a) and (c)

    Correct Answer: D

    Solution :

                    Haber process \[{{N}_{2}}(g)+3{{H}_{2}}2N{{H}_{3}}(g)\] Favourable conditions are (a) High concentration of \[{{N}_{2}}\] or/and\[{{H}_{2}}\] (b) High pressure (c) Low temperature (as the reaction is exothermic) To enhance the rate of reaction, finely divided iron containing molybdenum as a catalyst is used.


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