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

  • question_answer
    Pure ammonia is placed in a vessel at temperature where its dissociation constant (\[\alpha \]) is appreciable. At equilibrium [IIT 1984; Kurukshetra CEE 1998]

    A)                 \[{{K}_{p}}\] does not change significantly with pressure

    B)                 \[\alpha \] does not change with pressure

    C)                 Concentration of \[N{{H}_{3}}\] does not change with pressure

    D)                 Concentration of \[{{H}_{2}}\] is less than that of \[{{N}_{2}}\]

    Correct Answer: A

    Solution :

              \[{{K}_{p}}\] is constant and does not change with pressure.


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