Question

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OXIDATION NUMBER
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Answer 1

$Answer \: \\ \\ ca(ocl)cl \\ \\ let \: \: \: the \: \: \: oxidation \: \: number \: \: \: of \: \: cl \: \: be \: \: x \: \: \\ \\ + 2 - 2 + x + x = 0 \\ \\ 2x = 0 \\ \\ x = \frac{0}{2} \\ \\ x = 0 \\ \\ so \: \: the \: \: oxidation \: number \: of \: \: cl \: \: \: is \: 0$