1.

The correct order of increasing C-O bond strength of CO,CO_(3)^(2-),CO_(2) is :

Answer»

`CO_(3)^(2-) LT CO_(2) lt CO`
`CO_(2) lt CO_(3)^(2-) lt CO`
`CO lt CO_(3)^(2-) lt CO_(2)`
`CO lt CO_(2) lt CO_(3)^(2-)`

ANSWER :A


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