Question

The acid formed by hydration of sulfur dioxide is....?

Answer 1

Hydrate sulphurous acid H2so3(aq)

This is the answer hope it helps..

Answer 2

Answer:

Sulfur dioxide is an intermediate in the production of sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid. Sulfur dioxide for this purpose is made when sulfur combines with oxygen. The method of converting sulfur dioxide to sulfuric acid is called the contact process.