1.

Nuclear fission experiments show that the neutrons split the uranium nuclei into two fragments of about same size. This process is accompanied by the emission of several  [CBSE PMT 1994; SCRA 1994; DPMT 2000]

A.            Protons and positrons     
B.            a-particles
C.            Neutrons                               
D.            Protons and a-particles
Answer» D.            Protons and a-particles


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