Which of the following isotopes is normally fissionable? [MP PET 1993] – McqOptions

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1.	Which of the following isotopes is normally fissionable? [MP PET 1993]
A.	\[_{92}{{U}^{238}}\]
B.	\[_{93}N{{p}^{239}}\]
C.	\[\frac{9}{5}\]
D.	\[\frac{{{n}^{2}}}{Z}\]
Answer» D. \[\frac{{{n}^{2}}}{Z}\]

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