Question

in the reaction PBS+H2O2=PBSO4+H2O oxidation number of sulphur increased by​

Answer 1

Answer:

oxidation number increases by 4

Explanation:

in PbS oxidation of S is -2

and in PbSO4 oxidation number is +6 ( 2+x + (-2)4 =0)

so increase is by 4

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