NEET Sample Paper NEET Sample Test Paper-58

  • question_answer
    For the equilibrium \[MgC{{O}_{3}}(s)MgO(s)+C{{O}_{2}}(g)\] Which of the following expressions is correct?

    A) \[{{K}_{p}}=\frac{{{P}_{Mgo}}K\times {{P}_{C{{O}_{2}}}}}{{{P}_{MgC{{O}_{3}}}}}\]

    B) \[{{K}_{p}}=\frac{[MgO][C{{O}_{2}}]}{[MgC{{O}_{3}}]}\]

    C) \[{{K}_{p}}=\frac{{{P}_{Mg}}_{O}\times {{P}_{C{{O}_{2}}}}}{{{P}_{Mgc{{o}_{3}}}}}\]

    D) \[{{K}_{p}}={{P}_{C{{O}_{2}}}}\]

    Correct Answer: D

    Solution :

    [d] \[K{{ & }_{p}}={{P}_{C{{O}_{2}}}}\] K = equilibrium constant: Product of the molar concentration of product raised to power equal to its stoichiometric coefficient divided by product of molar concentration of reaction each raised to the power equal to its stoichiometric coefficient is constant at constant temperature.


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