JEE Main & Advanced Chemistry Chemical Kinetics / रासायनिक बलगतिकी Question Bank Rate law and Rate Constant

  • question_answer
    Which of the following is a first order reaction [MP PMT 1987]

    A)                 \[N{{H}_{4}}N{{O}_{2}}\to {{N}_{2}}+2{{H}_{2}}O\]

    B)                 \[2HI\]\[\to \]\[{{H}_{2}}+{{I}_{2}}\]

    C)                 \[2N{{O}_{2}}\to 2NO+{{O}_{2}}\]

    D)                 \[2NO+{{O}_{2}}\to 2N{{O}_{2}}\]

    Correct Answer: A

    Solution :

                    It is a standard example of first order because in that reaction rate of reaction affected by only one concentration term.


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