A) +6
B) +4
C) +8
D) +7
Correct Answer: A
Solution :
Caros acid is \[{{\text{H}}_{\text{2}}}\text{S}{{\text{O}}_{\text{5}}}\text{.}\]It has a peroxide linkage, so, oxidation of S is calculated as Let the oxidation state of S is \[x.\] \[{{\text{H}}_{\text{2}}}\text{S}{{\text{O}}_{\text{5}}}\] (one peroxide bond) \[+2+x+3(-2)+1(-2)=0\] \[2+x-6-2=0\] \[x-6=0\] \[x=+\,6\]You need to login to perform this action.
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