What is the oxidation number of phosphorous in the PH₃ molecule? A)-3 B)-4 C)-5 D)+1 E)0

Name: What is the oxidation number of phosphorous in the PH 3 molecule? A)-3 B)-4 C)-5 D)+1 E)0
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Question

Quizplus · Accepted Answer

The oxidation number of hydrogen is +1. Since the PH₃ molecule is neutral, the sum of the oxidation numbers of phosphorus and the three hydrogen atoms must be zero. Therefore, the oxidation number of phosphorus must be -3.

What Is the Oxidation Number of Phosphorous in the PH3

What Is the Oxidation Number of Phosphorous in the PH₃