Which of the following isotopes is likely to be most stable [EAMCET 19

1.	Which of the following isotopes is likely to be most stable [EAMCET 1982]
A.	\[_{30}Z{{n}^{71}}\]
B.	\[_{30}Z{{n}^{66}}\]
C.	\[_{30}Z{{n}^{64}}\]
D.	None of these
Answer» D. None of these

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