Chemical Engineering - Chemical Process - Discussion

Discussion Forum : Chemical Process - Section 2 (Q.No. 50)
50.
Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively
V2O5 & Cr2O3.
oxides of nitrogen & Cr2O3.
V2O5 on a porous carrier & oxides of nitrogen.
oxides of nitrogen & V2O5 on a porous carrier.
Answer: Option
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