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JEE Main & Advanced Sample Paper JEE Main Sample Paper-12

  • question_answer
    The following statement(s) is (are) correct: (i) A plot of log \[{{\text{K}}_{\text{p}}}\] versus 1/T is linear (ii) A plot of log [X] versus time is linear for a first order reaction, \[X\to P\] (iii) A plot of log p versus 1/T is linear at constant volume (iv) A plot of p versus 1/V is linear at constant temperature

    A)  (i) only                

    B)  (ii) only

    C)  (i) & (iv)             

    D)  (i), (ii) & (iv)

    Correct Answer: D

    Solution :

     The relevant expressions are as follows.
    Choice [A] \[\log {{K}_{p}}=-\frac{\Delta H}{R}\frac{1}{T}+I\]
    Choice [B] \[\log [X]=\log {{[X]}_{0}}+kt\]
    Choice [C] P/T=constant (V constant
    Choice [D] PV = constant (T constant


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