q explain about sulphuric acidsulphuric acid is

Question

Q. Explain about Sulphuric Acid?

Sulphuric acid is one of the most important chemicals, both in industry as well as in the laboratory.

Two methods are industrially used for the manufacture of H₂SO₄,. These are: i) lead chamber process and ii) contact process. Both these processes involve three basic steps namely,

i) Production of SO₂,

ii) Oxidati6n of SO₂, to SO₃,

iii) Conversion of SO₃, to H₂,SO₄,