Q.

Which of the following nuclear fragments corresponding to nuclear fission between neutron (n01) and uranium isotope (U92235) is correct        [2024]

1 B56144a+K3689r+3n01  
2 B56144a+K3689r+4n01  
3 S51153b+N4199b+3n01  
4 X56140e+S3894r+3n01  

Ans.

(1)       

             After balancing mass number and atomic number,the original fission reaction is given by,

              U92235+n01B56144a+K3689r+3n01