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

  • question_answer
    On the basis of Le-Chatelier's principle, predict which of the following conditions would be unfavourable for the formation of 803? Given that \[2S{{O}_{2}}+O\rightleftharpoons 2S{{O}_{3}};\Delta H=-42kcal\]

    A) Low pressure and low temperature

    B) High pressure and low temperature

    C) High temperature and low pressure

    D) High concentration of \[S{{O}_{2}}\]

    Correct Answer: C

    Solution :

    [c] Since reaction is exothermic hence low temperature will favour forward reaction also volume is decreased by applying high pressure.


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