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  3. RAJASTHAN PMT

RAJASTHAN PMT Rajasthan - PMT Solved Paper-2003

  • question_answer
    The most favourable condition for the manufacture of \[N{{H}_{3}}\]is

    A)  low pressure and high temperature

    B)  low temperature and high pressure

    C)  high temperature and high pressure

    D)  low temperature and low pressure

    Correct Answer: B

    Solution :

    The most favourable condition for the manufacture of NH3 is low temperature and high pressure. \[{{N}_{2}}+3{{H}_{2}}2N{{H}_{3}}\]                                                 \[+22.4k\,cal.\] Therefore, it is exothermic reaction.


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