What are the Uses of H2So4?

H2So4 is one of the important and widely used chemicals for many purpose. It has following Uses:- 

1. In the manufacture of Fertilizers like ammonium sulphate, super phosphate. 
2. In the manufacture of pigments, paints and dyestuff intermediate. 
3. I. The petroleum refining. 
4. In the detergent industry. 
5. In the metallurgy for cleaning metals, before they are galvanised and electroplated. 
6. In storage battery. 
7. As laboratory reagent. 
8. In the preparation of explosive like nitrocellulose products like gun cotton.