1.

Which of the following order of Bond strength is not correct ?

Answer»

Diamond `LT` GRAPHITE (C–C bond)
`SO_(2) gt SO_(3)^(-2) gt SO_(4)^(-2)` (S-O bond)
`CO_(3)^(-2) lt HCO_(2)^(-)` (C-O bond)
`O_(2)^(-) lt O_(2) lt O_(2)^(+)` (O-O bond)

Answer :B


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