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4.Chemical Bonding and Molecular Structure
medium
Which is set of paramagnetic molecules or ions
A
$NO, NO_2, O_2^{2+}, O_2^{ 2-}$
B
$O_2^+, O_2^ -, NO, NO_2$
C
$C_2, B_2, O_2, S_2$
D
$B_2, N_2, O_2, O_2^-$
Solution
Odd $e^-$ species always paramagnetic
Standard 11
Chemistry
