O-LevelChemistryRates of Reaction5070/11 · Oct/Nov 2016 · Q301 Mark

In the Haber process, hydrogen and nitrogen react to form ammonia in the presence of a catalyst. Which of the two reactants is obtained by fractional distillation and what is the catalyst used in the Haber process?

Aobtained by fractional distillation: hydrogen, catalyst: iron

Bobtained by fractional distillation: hydrogen, catalyst: nickel

Cobtained by fractional distillation: nitrogen, catalyst: iron

Dobtained by fractional distillation: nitrogen, catalyst: nickel

✓ Correct answer

C: obtained by fractional distillation: nitrogen, catalyst: iron

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Topic: Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2016 Paper 1 Variant 1, question 30.

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