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Class 12 • Physics • Chapter-12
Atoms & Nuclei
Question 624 of 664
624
Medium
Which one of the following pairs of nuclei are isotones ?
Choose the correct answer:
A
34Se74, 31Ga71
B
38Sr84, 38Sr86
C
42Mo92, 40Zr92
D
20Ca40, 16S32
Select an answer first
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