MCQ
The triad of nuclei which are isotones
  • $_6^{14}C,\,\,_7^{15}N,\,\,_9^{17}F$
  • B
    $_6^{14}C,\,\,_7^{14}N,\,\,_9^{17}F$
  • C
    $_6^{13}C,\,\,_7^{14}N,\,\,_9^{19}F$
  • D
    $_6^{14}C,\,\,_7^{14}N,\,\,_9^{19}F$

Answer

Correct option: A.
$_6^{14}C,\,\,_7^{15}N,\,\,_9^{17}F$
a
Nuclei containing same number of neutrons are isotones

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