What is structural and molecular formulae for pyrosulphurous acid

1.	What is structural and molecular formulae for pyrosulphurous acid
Answer» ANSWER Disulphurous acid or pyrosulphurous acid is an OXOACID of SULPHUR with the formula $H_2S_2O_5H .$ The salts of disulphurous acid are called disulphites or metabisulphites. The oxidation STATE of the sulfur atom bonded to 3 oxygen ATOMS is +5 while the oxidation number of other sulfur atom is +3.

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ANSWER

Disulphurous acid or pyrosulphurous acid is an OXOACID of SULPHUR with the formula $H_2S_2O_5H .$

The salts of disulphurous acid are called disulphites or metabisulphites. The oxidation STATE of the sulfur atom bonded to 3 oxygen ATOMS is +5 while the oxidation number of other sulfur atom is +3.

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What is structural and molecular formulae for pyrosulphurous acid​

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What is structural and molecular formulae for pyrosulphurous acid