A-LevelChemistryNitrogen and sulfur9701/12 · May/June 2011 · Q181 Mark

In the Contact process, what is the nature of the gaseous product and what is the identity of the catalyst?

Anature of gaseous product: acidic, catalyst: Fe

Bnature of gaseous product: acidic, catalyst: V2O5

Cnature of gaseous product: basic, catalyst: Fe

Dnature of gaseous product: basic, catalyst: V2O5

✓ Correct answer

B: nature of gaseous product: acidic, catalyst: V2O5

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Topic: Nitrogen and sulfur, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, May/June 2011 Paper 1 Variant 2, question 18.

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