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

  • question_answer
    Reaction in which yield of product will increase with increase in pressure is                                          [NCERT 1984]

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

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

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

    D)                 \[C{{O}_{(g)}}+3{{H}_{2(g)}}\] ⇌  \[C{{H}_{4(g)}}+{{H}_{2}}{{O}_{(g)}}\]

    Correct Answer: D

    Solution :

           In reaction \[CO+3{{H}_{2}}\]⇌\[C{{H}_{4}}+{{H}_{2}}O\]                                 Volume is decreasing in forward direction so on increasing pressure the yield of product will increase.


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