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KVPY Sample Paper KVPY Stream-SX Model Paper-9

  • question_answer
    Decomposition of \[N{{H}_{4}}N{{O}_{2}}(aq)\] into Na(g) and \[2{{H}_{2}}O(\ell )\] is first order reaction. Which of the following graph is correct?

    A)            

    B)

    C)

    D)

    Correct Answer: D

    Solution :

    \[{{C}_{A}}={{C}_{{{A}_{0}}}}{{e}^{-kt}}\] Concentration show exponential decrease with time


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