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The triad of nuclei that is isotonic is...

The triad of nuclei that is isotonic is

A

`._(6)C^(14) ._(7)N^(14)._(9)F^(19)`

B

`._(6)C^(14) ._(7)N^(15) ._(9)F^(17)`

C

`._(6)C^(14) ._(7)N^(14) ._(9)F^(17)`

D

`._(6)C^(12)._(7)N^(14)._(9)F^(19)`

Text Solution

Verified by Experts

The correct Answer is:
B

Number of neutrons are
`C rarr 14-6=8`
`N rarr 15-7-8`
`Frarr 17-9=8`
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