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Chemistry 5070 · Cambridge (CAIE) O Level
Metal Extraction
3 past-paper questions on Metal Extraction · examined 2024–2024.
20243 questions
5070/11 · O/N · Q27 [1]Sign up to mark my answer →
The equations for three reactions are given. These reactions take place in the extraction of metals. Which row is correct?
5070/12 · O/N · Q29 [1]Sign up to mark my answer →
The oxide of Z is reduced by heating with carbon. What is Z?
5070/12 · O/N · Q31 [1]Sign up to mark my answer →
Iron can be extracted from the ore hematite. What is the maximum mass of iron that is produced from 500 kg of hematite?
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