2146Chemical EngineeringMedium
Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively?
AOxides of nitrogen & Cr2O3
BV2O5 & Cr2O3.
COxides of nitrogen & V2O5 on a porous carrier
DV2O5 on a porous carrier & oxides of nitrogen
Correct answer
C. Oxides of nitrogen & V2O5 on a porous carrier
Explanation
The correct answer is Oxides of nitrogen & V2O5 on a porous carrier.