ElectrochemistryHard
Question
The oxidation number of sulphur in H2S2O7 is :
Options
A.+ 2
B.+ 6
C.+ 4
D.+ 8
Solution
Oxidation number of sulphur in H2S2O7 can be calculated as follows: 2 + 2x - 14 = 0
2x = 14 - 2 = 12
x =
= 6
2x = 14 - 2 = 12
x =
= 6Create a free account to view solution
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