Question

Which of the following are arranged in an increasing order of their bond strengths?
(a) $O_2^-$ < O₂ < $O_2^+$ < $O_2^{2-}$
(b) $O_2^{2-}$ < $O_2^-$ < O₂ < $O_2^+$
(c) $O_2^-$ < $O_2^{2-}$ < O₂ < $O_2^+$
(d) $O_2^+$ < O₂ < $O_2^-$ < $O_2^{2-}$

Answer 1

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