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

  • question_answer
    Suppose the reaction \[PC{{l}_{5(s)}}\]⇌ \[PC{{l}_{3(s)}}+C{{l}_{2(g)}}\] is in a closed vessel at equilibrium stage. What is the effect on equilibrium concentration of \[C{{l}_{2(g)}}\] by adding \[PC{{l}_{5}}\] at constant temperature     [MP PMT 1992]

    A)                 Decreases

    B)                 Increases

    C)                 Unaffected

    D)                 Cannot be described without the value of \[{{K}_{p}}\]

    Correct Answer: B

    Solution :

              On adding more \[PC{{l}_{5}}\], equilibrium shifts forward.


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