Write the conditions for maximum yield of `H_2SO_4` by contact process.

Write the conditions for maximum yield of NH_3 .

Describe the manufacture of H_2SO_4 by contact process?

Write the reaction of aniline with conc. H_2SO_4 .

Write method of preparation of H_2SO_4 acid by Contact process.

Write the equations and draw a neat and labelled diagram for the preparation of H_2SO_4 by contact process.

Describe the manufacture of H_2SO_4 by Contact process and give its important uses.

Mention the conditions required to maximise the yield of ammonia in its synthesis by Haber’s process.

FeS + H_2SO_4 rarr

What is the normality of 1.5 M H_2SO_4 .