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AP EAMCET2012Chemistryp Block Elements (Group 15, 16, 17 & 18)

The oxoacid of sulphur which contains two sulphur atoms in different oxidation states is

Options

  1. Apyrosulphurous acid
  2. Bhyposulphurous acid
  3. Cpyrosulphuric acid
  4. Dpersulphuric acid

Correct answer

A. pyrosulphurous acid

Step-by-step solution

The structure of the given oxoacids of sulphur are as Thus, the oxidation states of two S atoms in pyrosulphurous acid are different.

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