Qaysi modda molekulasi tarkibidagi element oksidlanish darajasi son jihatidan valentligiga teng emas?
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suv
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oq fosfor
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ammiak
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metan
📝 Detailed explanation
Oq fosfor (P₄) — oddiy modda. P atomlari bir-biri bilan bog‘langan (valentlik 3), lekin oksidlanish darajasi 0. Demak son jihatidan teng emas.
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