. Which of the following is incorrect
A. S-S bond is present in H2S2O6.
B. In H2SO5 sulphur is in +6 oxidation state.
C. Dithionic acid is not a perxo acid of s.
D. O-O bond is present in H2S2O7
Best Answer
Ans. Correct option is A
Thus, it does not contain any O-O bond.
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