Question

What is the oxidation state of H2P2O7?

Answer 1

Answer:

oxidation number of hydrogen is +1.

for oxygen , it is -2

h3 gives +3..

o7 gives -14.

therefore ......= 3+ 2× -14 = -1.

= 2x = 10 ..= + 5

there fore oxidation no for p is +5

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