26. The mass defect of a nucleus of carbon-13 is 0.100956 u. What is the mass defect per nucleon? [2] A. 0.016826 u B. 0.014422 u 7|Page SPHSOOO ASSIGNMENT 02 2022 C. 1.312428 u D. 0.007766 u 27. In the nuclear reaction: 85 297X - Y + 4a. Then Y is [2] A. 76 313 Y B. 77 285Y C. 77 281 Y D. 77 289 Y 28. In a fission reaction, the nucleus of 92 234U splits exactly in half in which two neutrons are released. The resultant nuclei are [1] A. 46 116 Pd B. 45 117 Rh C. 45 116 Rh D. 46 117 Pd 29. The nuclear reaction 1 2H + 1 2H > >*He (mass of deuteron = 2.0141amu and mass of He = 4.0024amu) is [2] A. Fusion reaction releasing 24MeV energy B. Fusion reaction absorbing 24 MeV energy C. Fission reaction releasing 0.0258MeV energy D. Fission reaction absorbing 0.0258MeV energy