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General Chemistry

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Moderate

Oxidation States of Carbon in Different Compounds

CHEM-@1PNPO

Determine the oxidation states of carbon in ${ { Na }_{ 2 }CO }_{ 3 }$, ${ NaHCO }_{ 3 }$, and ${ CO }_{ 2 }$, respectively.

A

+4, +4, and 0, respectively.

B

+4, -4, and +4, respectively.

C

+4, +4, and +4, respectively.

D

+4, -4, and -4, respectively.