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JEE Main & Advanced Sample Paper JEE Main Sample Paper-23

  • question_answer
    For the reaction\[{{N}_{2}}(g)+3{{H}_{2}}(g)2N{{H}_{3}}(g)=93.6\,kJ\]the amount (in moles) of \[{{H}_{2}}\] in the system at equilibrium will increase if -

    A)  the temperature is lowered

    B)  the volume is increased

    C)  \[{{O}_{2}}\] is added at constant volume

    D)  \[N{{H}_{3}}\] is removed from the system

    Correct Answer: B

    Solution :

    According to Le chatalier principle reaction shift backward \[r\uparrow (a)\,V\downarrow (b)\,pi(c)\,N{{H}_{3}}\] added \[(d)\,T\uparrow \]


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