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Chemistry
The correct order of C-O bond length among CO,CO32 -,CO2 is
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Q. The correct order of $C-O$ bond length among $CO,CO_{3}^{2 -},CO_{2}$ is
NTA Abhyas
NTA Abhyas 2022
A
$CO < CO_{3}^{2 -} < CO_{2}$
B
$CO_{3}^{2 -} < CO_{2} < CO$
C
$CO < CO_{2} < CO_{3}^{2 -}$
D
$CO_{2} < CO_{3}^{2 -} < CO$
Solution:
More single bond character in resonance hybrid, more is the bond length. Hence the increasing bond length is $CO < CO_{2} < CO_{3}^{2 -}$
