1.

Which of these is a fusion reaction                           [DCE 1999]

A.            \[_{3}^{1}H+_{2}^{1}H=_{4}^{2}He+_{1}^{0}n\]
B.            \[_{92}^{238}U\,\to \,_{82}^{206}Pb+8\,(_{2}^{4}He)+6\,(_{-1}^{0}\beta )\]
C.            \[_{7}^{12}C\,\to \,_{6}^{12}C+{{\beta}^{+}}+\gamma \]
D.            None of these
Answer» B.            \[_{92}^{238}U\,\to \,_{82}^{206}Pb+8\,(_{2}^{4}He)+6\,(_{-1}^{0}\beta )\]


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