Select the correct answer:
1. When uranium is bombarded with neutrons, it undergoes fission. The fission reaction can be written as
\(_{92}U^{235}\) \(+\) \(_{0}n^{1}\) \(\rightarrow\) \(_{56}Ba^{141}\) \(+\) \(_{36}Kr^{92}\) \(+\) \(3\) \(x\) \(+\) \(Q\) (\(energy\))
where there particles named \(x\) are produced and energy \(Q\) is released. What is the name of the particle? [JEE Main ONLINE 09-04-2013]
\(_{92}U^{235}\) \(+\) \(_{0}n^{1}\) \(\rightarrow\) \(_{56}Ba^{141}\) \(+\) \(_{36}Kr^{92}\) \(+\) \(3\) \(x\) \(+\) \(Q\) (\(energy\))
where there particles named \(x\) are produced and energy \(Q\) is released. What is the name of the particle? [JEE Main ONLINE 09-04-2013]
2. In a radioactive decay chain, the initial nucleus is \(_{90}Th^{234}\). At the end there are \(6\ α\) particles and \(4\ β\) particles which are emitted. If the end nucleus is \(_{Z}X^A\), \(A\) and \(Z\) are given by __________. [JEE Main 2019]