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Chemistry
Chemistry
Problem
Which of the following species is paramagnetic : a.
CN
−
\text{CN}^-
CN
−
b.
NO
\text{NO}
NO
c.
O
2
2
−
\text{O}_2^{2-}
O
2
2
−
d.
O
2
\text{O}_2
O
2
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