In contact process, SO3 is absorbed in 97% H2SO4 and not in water, because___________________?

Related Mcqs:

At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system) ?

A. P B. √P C. P2 D. 1/P...

Plasticisers are added to synthetic plastics to____________________?

A. Impart flexibility B. Improve workability during fabrication C. Develop new improved properties not present in the original resins D. All A, B. and C....

Coloured glass is obtained by mixing of colored salts. Addition of ___________________ oxide is done to impart greenish blue color to the glass?

A. Chromium B. Arsenic C. Copper D. Manganese...

The most commonly used substance to speed up the sedimentation of sewage is___________________?

A. Lime B. Sulphuric acid C. Chlorine D. Sodium bisulphite...

Which is the main reducing agent during production of iron from iron ore in a blast furnace ?

A. C B. CO C. CO2 D. H2...