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3 years ago

D) +1

Chemistry

1 answer:

timurjin [86]3 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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