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NEET Sample Paper NEET Sample Test Paper-52

  • question_answer
    In the nuclear reaction\[_{92}^{238}\,U\,\,\,\to \,\,_{82}^{206}\,\,Pb\]. The number of a and P particles emitted are-

    A) \[7\alpha ,\,\,5\beta \]                 

    B) \[6\alpha ,\,\,4\beta \]

    C) \[4\alpha ,\,\,3\beta \]                 

    D) \[8\alpha ,\,\,6\beta \]

    Correct Answer: D

    Solution :

    \[no.\,\,of\,\,\alpha \,\,particle=\frac{238-206}{4}\,\,=\,\,8\] \[No.\text{ }of\text{ }\beta \text{ }particle\left( y \right)=92-16+y=82\] \[y=6\]


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