Chemistry
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
Related Questions
The catalyst preferred in contact process is :
- Pt
- V2O5
- Fe
- Pd
The substance added to SO3 to manufacture H2SO4 by contact process is :
- H2O
- H2SO4
- H2S2O7
- H2S
Dilute H2SO4 and conc. H2SO4 can be distinguished by :
- Copper
- Silver
- Gold
- Platinum
On adding conc. H2SO4 to cane sugar, the colour observed is :
- yellow
- black
- green
- violet