JEE Mains · Physics · STD 12 - Nuclei
- JEE Mains 2023
- Medium
- MCQ
Consider the following radioactive decay process \({ }_{84}^{218} A \stackrel{\alpha}{\longrightarrow} A_1 \stackrel{\beta^{-}}{\longrightarrow} A_2 \stackrel{\gamma}{\longrightarrow} A_3 \stackrel{\alpha}{\longrightarrow} A_4 \stackrel{B^{+}}{\longrightarrow} A_5 \stackrel{\gamma}{\longrightarrow} A_6\) The mass number and the atomic number \(A _6\) are given by
Pick an option to check your answer.
Answer & Solution
Correct Answer
(C) \(210\) and \(80\)
Step-by-step Solution
Detailed explanation
\({ }_{84}^{218} A \stackrel{\alpha}{\longrightarrow}{ }_{82}^{214} A _1 \stackrel{\beta^{-}}{\longrightarrow}{ }_{83}^{214} A _2 \stackrel{\gamma}{\longrightarrow}{ }_{83}^{214} A _3\)
\({ }_{83}^{214} A _3 \stackrel{\alpha}{\longrightarrow}{ }_{81}^{210} A _4 \stackrel{\beta^{+}}{\longrightarrow}{ }_{80}^{210} A _5 \stackrel{\gamma}{\longrightarrow}{ }_{80}^{210} A _6\)
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