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JIPMER Jipmer Medical Solved Paper-2006

  • question_answer
    The half-life of a first order reaction having rate constant \[k=1.7\times {{10}^{-5}}{{s}^{-1}}\] is:

    A)  12.1 h                                                  

    B)         9.7 h                    

    C)         11.3 h                                  

    D)         1.8 h

    Correct Answer: C

    Solution :

    \[k=1.7\times {{10}^{-5}}{{s}^{-1}}\] \[{{t}_{1/2}}=\frac{0.693}{k}=\frac{0.693}{1.7\times {{10}^{-5}}}=11.3\,h\]


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