O-LevelChemistryRates of Reaction5070/11 · Oct/Nov 2017 · Q281 Mark

Which row shows the correct catalyst for each industrial process?

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Anickel, iron, vanadium(V) oxide

Bnickel, vanadium(V) oxide, iron

Cvanadium(V) oxide, iron, nickel

Dvanadium(V) oxide, nickel, iron

✓ Correct answer

C: vanadium(V) oxide, iron, nickel

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Topic: Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2017 Paper 1 Variant 1, question 28.

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