Question

Calculate oxidation no. Of:
1)Tin in SnO3^-2
2)Boron in BO3^-3
3)Boron in B4O7^-2
4)Arsenic in AsO3^-3
​5)Arsenic in AsO4^-3
​​​​​​6)Iron in FeO
7)Iron in Fe2O3
8) Manganese in MnO2
9)Iron in Fe3O4
10) Vanadium in V2O5.

Answer 1

Answer:

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