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Question
Which of the following molecular formula represents Marshall's acid?
Options
H2S2O7
H2S2O6
H2S2O8
H2SO5
MCQ
Solution
H2S2O8
Explanation:
Peroxodisulphuric acid (H2S2O8) represents Marshall's acid. It is a inorganic compound. It contain sulphur in its + 6oxidation state and a peroxide group. It's structure is as follows:
Peroxodisulphuric acid (H2S2O8)
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Oxoacids
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