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

  • question_answer
    Which of the following equilibrium is not shifted by increase in the pressure                                       [MP PMT 2001]

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

    B)                 \[{{N}_{2(g)}}+3{{H}_{2(g)}}\]⇌\[2N{{H}_{3}}_{(g)}\]

    C)                 \[2C{{O}_{(g)}}+{{O}_{2}}_{(g)}\]⇌\[2C{{O}_{2}}_{(g)}\]

    D)                 \[2{{C}_{(S)}}+{{O}_{2(g)}}\]⇌\[2C{{O}_{(g)}}\]

    Correct Answer: A

    Solution :

             \[\underset{2}{\mathop{{{H}_{2(g)}}+{{I}_{2(g)}}}}\,\] ⇌ \[\underset{2}{\mathop{2HI}}\,\]                 \[\Delta n=0\];  \[\because \] \[{{K}_{c}}={{K}_{p}}\]


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