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

  • question_answer
    In a vessel containing \[S{{O}_{3}},\,S{{O}_{2}}\] and \[{{O}_{2}}\] at equilibrium, some helium gas is introduced so that the total pressure increases while temperature and volume remain constant. According to Le?Chatelier principle the dissociation of \[S{{O}_{3}}\] [UPSEAT 2000]

    A)                 Increases            

    B)                 Decreases

    C)                 Remains unaltered         

    D)                 Changes unpredictably

    Correct Answer: C

    Solution :

              Since \[\Delta n=0\].


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