J & K CET Engineering J and K - CET Engineering Solved Paper-2008

  • question_answer
    What happens to the yield on application of high pressure in the Habefs synthesis of ammonia?

    A)  Increases      

    B)  Decreases

    C)  Unaffected     

    D)  Reaction stops

    Correct Answer: A

    Solution :

     Haber?s process of synthesis of ammonia \[{{N}_{2}}+3{{H}_{2}}2N{{H}_{3}}\] Since the number of molecules of gaseous products are less than the number of molecules of gaseous reactants, thus according to Le-Chatelier's principle, high pressure favoun the forward reaction ie, more ammonia will be obtained.


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