NEET Physics Nuclei Questions Solved


The nuclei of which one of the following pairs of nuclei are isotones 
(a) Se3474, Ca3171           (b) Mo4292, Zr4092
(c) Sr3881, Sr3886             (d) Ca2040, S1632

(a) These nuclei having different Z and A but equal (A – Z) are called isotones.

Difficulty Level:

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