Question

draw structure of sulfuric acid H2S O3​

Answer 1

Answer:

Sulfurous acid is also called Sulfur dioxide solution or dihydrogen trioxosulfate or trioxosulfuric acid. It is an intermediate species to produce acid rain from sulfur dioxide (SO2).

Trioxosulfuric acid is a liquid without colour and has a pungent burning sulfur smell. It is corrosive to tissue and metals. It is a sulfur oxoacid, tautomer of a sulfonic acid, and conjugate acid of a hydrogensulfite.