RAJASTHAN ­ PET Rajasthan PET Solved Paper-2005

  • question_answer
    Which of the following reaction will not affected by pressure?

    A)  \[{{N}_{2}}+3{{H}_{2}}2N{{H}_{3}}\]

    B)  \[{{N}_{2}}+{{O}_{2}}2NO\]

    C)  \[2S{{O}_{2}}+{{O}_{2}}2S{{O}_{3}}\]

    D)  \[PC{{l}_{3}}+C{{l}_{2}}PC{{l}_{5}}\]

    Correct Answer: B

    Solution :

     \[\underset{1\,mol}{\mathop{{{N}_{2}}}}\,+\underset{1\,mol}{\mathop{{{O}_{2}}}}\,\underset{2\,mol}{\mathop{2NO}}\,\] In this reaction, number of reactant and product molecules are same hence this reaction will not affected by pressure.


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