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

  • question_answer
    Half life period \[{{t}_{1/2}}\] for first order reaction is

    A)                 K            

    B)                 \[\frac{1.303\,\log \,2}{K}\]

    C)                 \[\frac{2.303\,\log \,2}{K}\]        

    D)                 \[\frac{9}{K}\]

    Correct Answer: C

    Solution :

                    \[{{t}_{1/2}}=\frac{2.303\log 2}{K}=\frac{0.693}{K}\]


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