

MCQOPTIONS
Saved Bookmarks
1. |
In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO2 to SO3 is accomplished by a ______________ reaction ? |
A. | Non-catalytic homogeneous |
B. | Non-catalytic heterogeneous |
C. | Catalytic homogenous |
D. | Catalytic heterogeneous |
Answer» D. Catalytic heterogeneous | |