QAIPMT-2005-Ph-2556: NEET 2005 Physics - Class 12 AIPMT-2005-Ph-2556 Solution: Which one of the following pairs of nuclei are isotones?

Multiple Choice Options

• A $_{34}Se^{74}$, $_{31}Ga^{71}$
• B $_{38}Sr^{84}$, $_{38}Sr^{86}$
• C $_{42}Mo^{92}$, $_{40}Zr^{92}$
• D $_{20}Ca^{40}$, $_{16}S^{32}$