1.

Which of the following order is correct for the bond dissociation energy of `O_(2), O_(2), O_(2)^(-) and O_(2)^(2-)`?A. `O_(2)^(+) gt O_(2) gt O_(2) gt O_(2)^(2-)`B. `O_(2)^(+) gt O_(2) lt O_(2) lt O_(2)^(2-)`C. `O_(2)^(+) lt O_(2) lt O_(2) lt O_(2)^(2-)`D. `O_(2)^(+) gt O_(2) gt O_(2)^(-) gt O_(2)^(2-)`

Answer» Correct Answer - a
The bond are as follows,
`O_(2) = 2, O_(2)^(+) = 2.5, O_(2)^(-) = 1.5, O_(2)^(2-) = 1`,


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