Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2006

  • question_answer
    Which one of the following notations shows product incorrectly?

    A)  \[_{96}^{242}Cm(\alpha ,2n)_{97}^{243}Bk\]

    B)  \[_{5}^{10}B(\alpha ,n)_{7}^{13}N\]

    C)  \[_{7}^{14}N(n,p)_{6}^{14}C\]

    D)  \[_{14}^{28}Si(d,n)_{15}^{29}P\]

    Correct Answer: A

    Solution :

    (a) \[_{96}C{{m}^{242}}{{+}_{2}}{{\alpha }^{4}}{{\xrightarrow{{}}}_{97}}B{{k}^{243}}+{{2}_{0}}{{n}^{1}}\] (b) \[_{5}{{B}^{10}}{{+}_{2}}{{\alpha }^{4}}{{\xrightarrow{{}}}_{7}}{{N}^{13}}{{+}_{0}}{{n}^{1}}\] (c) \[_{7}{{N}^{14}}+_{0}^{1}n{{\xrightarrow{{}}}_{6}}{{C}^{14}}{{+}_{1}}{{P}^{1}}\] (d) \[_{14}S{{i}^{28}}{{+}_{1}}{{d}^{2}}{{\xrightarrow{{}}}_{15}}{{P}^{29}}{{+}_{0}}{{n}^{1}}\] Charge and mass in equation  is not same.


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