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NEET NEET SOLVED PAPER 2015 (C)

  • question_answer
    If the value of an equilibrium constant for a particular reaction is \[1.6\times {{10}^{12}}\], then at equilibrium the system will contain                                                                                                                                                                         

    A)  all reactants                      

    B)  mostly reactants            

    C)  mostly products             

    D)  similar amounts of reactants and products

    Correct Answer: C

    Solution :

    For a reaction, \[\underset{\text{Reactant}}{\mathop{A}}\,\underset{\text{Product}}{\mathop{B}}\,\] \[K=\frac{{{[B]}_{eq}}}{{{[A]}_{eq}}}\Rightarrow 1.6\times {{10}^{12}}=\frac{{{[B]}_{eq}}}{{{[A]}_{eq}}}\] \[\therefore \]  \[{{[B]}_{eq}}>>{{[A]}_{eq}}\] So, mostly the product will be present in the equilibrium mixture.


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