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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Le-Chatelier principle and it's application

  • question_answer
    Consider the equilibrium \[{{N}_{2}}(g)+3{{H}_{2}}(g)\]⇌\[2N{{H}_{3}}(g)\]; \[\Delta \]H = ? 93.6 KJ. The maximum yield of ammonia is obtained by [UPSEAT 1999; AMU 2000]

    A)                 Decrease of temp. and increase of pressure

    B)                 Increase of temp. and decrease of pressure

    C)                 Decrease of both the temp. and pressure

    D)                 Increase of both the temp. and pressure

    Correct Answer: A

    Solution :

              For high yield of ammonia low temperature, high pressure and high concentration of the reactant molecule.


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