CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2011

  • question_answer
    The time required for 100% completion of a zero order reaction is

    A)  \[ak\]                                  

    B)  \[\frac{a}{2k}\]

    C)  \[\frac{a}{k}\]                                  

    D)  \[\frac{2k}{a}\]

    Correct Answer: C

    Solution :

    Half-life of a zero order reaction \[=\frac{a}{2\,k}\] Time taken for completion \[=2\,{{t}_{1/2}}=2\times \frac{a}{2\,k}\]                                                 \[=\frac{a}{k}\]


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