Chemistry · 2020
JEE Main · 9 January 2020, Shift 1 · Q27
If the magnetic moment of a dioxygen species is 1.73 B.M, it may be:
If the magnetic moment of a dioxygen species is $\displaystyle 1.73$ B.M, it may be :
Official answer
(3)
$\displaystyle \mathrm{O}_2^{-} \text {or } \mathrm{O}_2^{+}$
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