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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2007
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Q)

The correct order of C-O bond length among $CO, CO^{2-}_3, CO_2$ is :


( A ) $CO < CO_2 < CO_3^{2-}$
( B ) $CO_2 < CO_3^{2-} < CO$
( C ) $CO_3^{2-} < CO_2 < CO$
( D ) $CO < CO_3^{2-} < CO_2$

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