The catalyst used in the manufacture of sulphuric acid by contact process is

What is the catalyst used in the manufacture of sulphuric acid by contact process?

The catalyst used in the manufacture of SBR

The catalyst used in the manufacture of SBR is

The catalyst used in the manufacture of Buna-s is

Explain in detail the manufacture of sulphuric acid by contact process.

The catalyst uned in the manufacture of H_(2)SO_(4) by contact process is

In the manufacture of sulphuric acid by the contact process, sulphur trioxide is not directly dissolved in water. Why?

The catalyst used in the manufacture of ammonia by Haber's process is