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  5. Equilibrium / साम्यावस्था

JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Sample Paper Topic Test - Chemical Equilibrium

  • question_answer
    If the pressure of \[{{N}_{2}}/{{H}_{2}}\] mixture in a closed apparatus is 100 atm and 20% of the mixture then reacts, the pressure at the same temperature will be:

    A) 100

    B) 90       

    C) 85

    D) 80

    Correct Answer: B

    Solution :

    [b] 20% mixture reacts to form 10% \[N{{H}_{3}}\]. Thus 80% mixture and 10% \[N{{H}_{3}}\] are left or the total pressure left is 90 atm, since 100% mixture has 100 atm.


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