If Hund's Rule does not hold good, then which of the following pairs is diamagnetic
If Hund's Rule does not hold good, then which of the following pairs is diamagnetic
- A
$B_2, O_2^+$
- B
$C_2, O_2$
- C
$O_2^-, N_2$
- D
$N_2, NO$
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- [AIEEE 2006]
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- [JEE MAIN 2024]