The oxidation number of C in C O_2 is - Vidyadip

Question

The oxidation number of $C$ in $C{O_2}$ is

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Answer

$\mathop {C{O_2}}\limits^{ * \,\,\,\,\,\,} $

$x + 2\,( - 2) = 0$; $x - 4 = 0$; $x = + 4$.

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