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Which of the following molecular formula represents Marshall's acid? -

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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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