2. Solved Papers
  3. CET Karnataka Medical

CET Karnataka Medical CET - Karnataka Medical Solved Paper-2003

  • question_answer
    Nucleus A is converted into C through the following reactions: \[A\xrightarrow[{}]{{}}B+\alpha \] [\[\alpha \]- alpha particle \[B\xrightarrow[{}]{{}}C+2\beta \] \[\beta \]- electron]   then:

    A)  A and B are isotopes

    B)  A and C are isobars

    C)  A and B are isobars

    D)  A and C are isotopes

    Correct Answer: D

    Solution :

    \[_{Z}{{A}^{y}}{{\xrightarrow{{}}}_{z-2}}{{B}^{y-4}}+\alpha ,\] \[_{z-2}{{B}^{y-4}}{{\to }_{z}}{{C}^{y-4}}+2\beta \] Isotopes are elements for which z is same Hence, A and C are isotopes


You need to login to perform this action.
You will be redirected in 3 sec spinner