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Over [174]
2 years ago
5

D) +1

Chemistry
1 answer:
timurjin [86]2 years ago
6 0

Answer:

I guess letter A

Explanation:

but the real number of oxidation of PO-

p=1

O= -2

can you explain, how can I answer this question?

I know how to get the oxidation but the problem is there nothing to the options.

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