◈ Oracle Prep Sign Up Free

O-LevelChemistryRates of Reaction5070/11 · Oct/Nov 2020 · Q251 Mark

The Haber process is used to make ammonia. Which catalyst is used in the Haber process?

Airon

Bnickel

Cplatinum

Dvanadium(V) oxide

✓ Correct answer

A: iron

Practise more questions on this topic

Oracle Prep sorts past-paper questions by topic, so you can drill Rates of Reaction and see which topics are most likely to come up next.

Sign up free →

About this question

Topic: Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2020 Paper 1 Variant 1, question 25.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

Related Chemistry questions

Rates of ReactionMay/June 20111m

The following changes could be made to the conditions in the reaction between zinc and hydrochloric acid. 1 increase …

Rates of ReactionMay/June 20111m

The diagram represents the manufacture of sulfuric acid by the Contact process. What is used in step R?

Rates of ReactionMay/June 20121m

A student measured the rate of reaction between calcium carbonate and dilute hydrochloric acid. A graph showing the v…

Metals & ReactivityMay/June 20101m

Which element is sodium?

Metals & ReactivityMay/June 20101m

Which substances react together to give hydrogen?

Metals & ReactivityMay/June 20101m

In the extraction of iron, carbon monoxide acts as

← Browse all past-paper questions