JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Le-Chatelier principle and it's application

  • question_answer
    Which reaction is not effected by change in pressure [UPSEAT 2003]

    A)                 \[{{H}_{2}}+{{I}_{2}}\]⇌\[2HI\]             

    B)                 \[2C+{{O}_{2}}\]⇌ 2CO

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

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

    Correct Answer: A

    Solution :

                    \[{{H}_{2}}+{{I}_{2}}\]⇌ 2HI  Þ \[\Delta n=2-2=0\].


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