NEET · Physics · STD 12 - 13. Nuclei
\({ }_{82}^{290} X \xrightarrow{\alpha} Y \xrightarrow{e^{+}} Z \xrightarrow{\beta^{-}} P \xrightarrow{e^{-}} Q\) In the nuclear emission stated above, the mass number and atomic number of the product \(Q\) respectively, are
- A \(286,80\)
- B \(288,82\)
- C \(286,81\)
- D \(280,81\)
Answer & Solution
Correct Answer
(C) \(286,81\)
Step-by-step Solution
Detailed explanation
\({ }_{82}^{290} X \xrightarrow{\alpha}{ }_{80}^{286} Y \xrightarrow{e^{+}}{ }_{79}^{286} Z \xrightarrow{\beta^{-}}{ }_{80}^{286} P \xrightarrow{e^{-}}{ }_{81}^{286} Q\) \(A \rightarrow 286\)
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