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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Causes of radioactivity and Group displacement law

  • question_answer
    \[\beta \]-particles are emitted from the atom

    A)                 Due to disintegration of neutron

    B)                 Due to disintegration of proton

    C)                 Due to removal of electron from \[K\] shell

    D)                 Due to removal of electron from outermost orbit

    Correct Answer: A

    Solution :

              \[_{o}{{n}^{1}}\to {{\,}_{+1}}{{P}^{1}}+{{\,}_{-1}}{{e}^{0}}\,\](\[\beta \]-particle comes out)


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