Chemistry, asked by sarajjyotsna, 4 months ago

calculate the oxidation number of P in (po4)^-3

Answers

Answered by sreedevgireesh

2

Answer:

The O is almost always -2, so, 4 x -2 = -8

the oxidation number of P + -8 = -3

Therefore the oxidation number of P is +5

Answered by sivalasantha

2

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