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NEET Sample Paper NEET Sample Test Paper-66

  • question_answer
    \[X\xrightarrow{-\alpha }Y\xrightarrow{-\beta }Z\xrightarrow{-\beta }W\] In the above sequence of reaction, the elements which are isotopes of each other are

    A) X and W                       

    B) Y and Z

    C) X and Z                        

    D) none of these

    Correct Answer: A

    Solution :

    Isotopes are formed by the emission of one \[\alpha -\] and two \[\beta -particles\] respectively.


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