Nuclei - Result Question 20

22. When a uranium isotope $ _92^{235} U$ is bombarded with a neutron, it generates $ _36^{89} kr$, three neutrons and :

[2020]

(a) $ _40^{91} Zr$

(b) $ _36^{101} Kr$

(c) $ _36^{103} Kr$

(d) $ _56^{144} Ba$

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Answer:

Correct Answer: 22. (d)

Solution:

  1. (d) It is a nuclear fission reaction. $ _92^{235} U+ _0^{1} n \longrightarrow _36^{89} Kr+ _56^{144} Ba+ _3^{1} n+Q$


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