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NEET Chemistry Chemical Kinetics / रासायनिक बलगतिकी Question Bank Self Evaluation Test - Chemical Kinetics

  • question_answer
    For the reaction \[{{H}_{2}}\left( g \right)+B{{r}_{2}}\left( g \right)\to 2HBr\left( g \right),\] the experimental data suggest, rate\[=k[{{H}_{2}}]{{[B{{r}_{2}}]}^{1/2}}\]. The molecularity and order of the reaction are respectively

    A) \[2,\frac{3}{2}\]                        

    B) \[\frac{3}{2},\frac{3}{2}\]

    C) 1,1                               

    D) \[1,\frac{1}{2}\]

    Correct Answer: A

    Solution :

    [a] The order of reaction is \[\frac{3}{2}\] and molecularity is 2.


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