A) \[{{O}_{2}}^{+}\]
B) \[{{O}_{2}}^{-}\]
C) \[{{O}_{2}}^{2-}\]
D) \[{{O}_{2}}\]
Correct Answer: A
Solution :
\[B.O.=\frac{10-5}{2}=2.5;\,\,B.O.=\frac{10-7}{2}=1.5\] \[B.O.=\frac{10-8}{2}=1;\,\,B.O.=\frac{10-6}{2}=2\] \[B.O.\uparrow B.L.\downarrow \]
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