In contact process, the catalyst used in the conversion of sulphur(IV) oxide to sulphur(VI) oxide is
index-0
nickel
index-1
platinum
index-2
vanadium(V)oxide
index-3
magnesium(IV)oxide
Correct Answer:
C
The Contact Process is used for producing sulfuric acid. The critical step involves the catalytic oxidation of sulfur dioxide (SO₂) to sulfur trioxide (SO₃). The catalyst used is vanadium(V) oxide (V₂O₅).