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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Law of equilibrium and Equilibrium constant

  • question_answer
    For a reaction \[{{H}_{2}}+{{I}_{2}}\]⇌\[2HI\]at 721K, the value of equilibrium constant is 50. If 0.5 mols each of \[{{H}_{2}}\]and \[{{I}_{2}}\]is added to the system the value of equilibrium constant will be [DCE 2004]

    A)                 40          

    B)                         60

    C)                 50          

    D)                 30

    Correct Answer: C

    Solution :

                    The equilibrium constant does not change when concentration of reactant is changed as the concentration of product also get changed accordingly.


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