The number of neutrons accompanying the formation of and from the absorption of a…

PHYSICS · Single correct · CBSE · Physics · Nuclei · Nuclei

Problem

The number of neutrons accompanying the formation of

{}_{54}^{140}\mathrm{Xe}

and

{}_{38}^{94}\mathrm{Sr}

from the absorption of a slow neutron by

{}_{92}^{235}\mathrm{U}

, followed by nuclear fission, is: (1) 0 (2) 2 (3) 1 (4) 3