1.

Which of the following is an example of nuclear fusion [MP PMT 1989; DCE 2004]

A.        \[_{1}{{H}^{2}}+{{\,}_{1}}{{H}^{2}}\to {{\,}_{2}}H{{e}^{4}}+\]energy
B.        \[_{92}{{U}^{235}}+{{\,}_{o}}{{n}^{1}}\to {{\,}_{56}}B{{a}^{141}}+{{\,}_{36}}K{{r}^{92}}+{{\,}_{30}}{{n}^{1}}+\]energy
C.        \[_{13}A{{l}^{27}}+{{\,}_{1}}{{H}^{1}}\to {{\,}_{12}}M{{g}^{24}}+{{\,}_{2}}H{{e}^{4}}\]
D.        None of these
Answer» B.        \[_{92}{{U}^{235}}+{{\,}_{o}}{{n}^{1}}\to {{\,}_{56}}B{{a}^{141}}+{{\,}_{36}}K{{r}^{92}}+{{\,}_{30}}{{n}^{1}}+\]energy


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