The Haber process uses an iron catalyst and recycles unreacted nitrogen and hydrogen gases to improve ammonia production.
Name the metal catalyst used in the Haber process.
Show answer, mark scheme and Mentor explanation
MP1: Iron
Can you spot the exact one-word answer the mark scheme wants?
This question is testing whether you know the metal catalyst used in the Haber process. For the mark, the required wording is iron. Because this is a 1-mark question with a short mark-scheme answer, you need that exact metal name.