Chemistry · May / June 2021 · Paper 12 · Question 25
5070Reversible reactions and equilibrium
Sulfuric acid is manufactured in the contact process. Several substances are involved in this process, including vanadium(V) oxide and water. Which roles are played by vanadium(V) oxide and water in the contact process?
- Avanadium(V) oxide: catalyst, water: reactant
- Bvanadium(V) oxide: catalyst, water: solvent
- Cvanadium(V) oxide: reactant, water: reactant
- Dvanadium(V) oxide: reactant, water: solvent
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Correct answer: A. vanadium(V) oxide: catalyst, water: reactant
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