Year: 2020 September
Topic: Nuclei
Time :
1. When a uraniumisotope \(\displaystyle {}^{235}_92U\) is bombarded with a neutron, itgenerates \(\displaystyle {}^{89}_{36}Kr\), three neutrons and
(1). \(\displaystyle {}^{91}_{40}Zr\)
(2). \(\displaystyle {}^{101}_{36}Kr\)
(3). \(\displaystyle {}^{103}_{36}Kr\)
(4). \(\displaystyle {}^{144}_{56}Ba\)