Nuclear Chemistry Question 18
Question: The triad of nuclei that is isotonic is
[IIT 1988; DCE 2000;MP PMT 2004]
Options:
A) $ _6C^{14}, _7N^{15}, _9F^{17} $
B) $ _6C^{12}, _7N^{14}, _9F^{19} $
C) $ _6C^{14}, _7N^{14}, _9F^{17} $
D) $ _6C^{14}, _7N^{14}{,_9}F^{19} $
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Answer:
Correct Answer: A
Solution:
Isotones have same number of neutrons.