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NEET Sample Paper NEET Sample Test Paper-41

  • question_answer
    For the reaction \[{{\operatorname{H}}_{2}}\left( g \right)+{{I}_{2}} \left( g \right)\rightleftharpoons 2HI\left( g \right)\], the equilibrium constant \[{{\operatorname{K}}_{P}}\]changes with:

    A) Temperature      

    B) Total pressure

    C) Catalyst                        

    D) Amount of K, and I,

    Correct Answer: A

    Solution :

    Characteristics of equilibrium constant: (K) It is always constant depending only upon the temperature of reaction and independent of concentrations of reactants. It reactions is reversed, value of \[{{\operatorname{K}}_{c}}\]is increased. It equation have \[{{\operatorname{K}}_{c}}\] is 2, then divided by 2, then Kc becomes \[\sqrt{2}\] It is not affected by the addition of catalyst.


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