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Chemistry 5070 · Cambridge (CAIE) O Level
Contact Process
3 past-paper questions on Contact Process · examined 2021–2024.
20241 question
5070/12 · O/N · Q19 [1]Sign up to mark my answer →
In the diagram, R represents one of the reactions in the Contact process. Which statement is correct?
20212 questions
5070/22 · O/N · Q9(a)(i) [1]Sign up to mark my answer →
Sulfur is one of the raw materials used in the Contact process to make sulfuric acid. Name two other raw materials used to make sulfuric acid.
5070/22 · O/N · Q9(a)(ii) [1]Sign up to mark my answer →
Name the catalyst used in the Contact process.
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