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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Self Evaluation Test - Equilibrium

  • question_answer
    The standard state Gibb's free energy change for the isomerisation reaction \[cis-2-pentene\rightleftharpoons trans-2-pentene\]is \[-3.67\text{ }kJ\text{ }mo{{l}^{-1}}\] at 400 K. If more trans-2-pentene is added to the reaction vessel

    A) more cis-2-pentene is formed

    B) equilibrium shifts in the forward direction

    C) equilibrium remains unaltered

    D) more trans-2-pentene is produced

    Correct Answer: A

    Solution :

    [a] Equilibrium shifted in the backward direction. (Le Chatelier's principle)


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