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?

Name the catnlyst used in (i) the manufacture of sulphuric acid by contact process (ii) Fischer Tropsch process in the synthesis of petrol.

Explain the manufacture of sulphuric acid by contact process.

Name one catalyst which is used in the manufacture of sulphuric acid by contact process.