In \( \mathrm{CH}_{2} \mathrm{Cl}_{2} \), the oxidation number of \( \mathrm{C} \) is: (A) \( -4...

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In \( \mathrm{CH}_{2} \mathrm{Cl}_{2} \), the oxidation number of \( \mathrm{C} \) is:
(A) \( -4 \)
(B) zero
(C) \( +2 \)
(D) \( +4 \)
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