Chemistry
The catalyst preferred in contact process is :
- Pt
- V2O5
- Fe
- Pd
Sulphuric Acid
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Answer
V2O5
Reason — The catalyst preferred in contact process is vanadium pentoxide (V2O5). It is highly efficient at converting SO2 to SO3.
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Related Questions
On passing SO2 through chlorine water, the acid produced is :
- H2SO3
- HNO3
- H2SO4
- H2PO4
When HCl is prepared by the reaction of NaCl with H2SO4, the property of H2SO4 exhibited is :
- Dehydrating agent
- Drying agent
- Oxidising property
- Non volatile acid
The substance added to SO3 to manufacture H2SO4 by contact process is :
- H2O
- H2SO4
- H2S2O7
- H2S
The role of sulphuric acid in the reaction given below is :
S + 2H2SO4 ⟶ 3SO2 + 2H2O
- Non volatile acid
- Oxidising agent
- Dehydrating agent
- None of the above