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Edexcel IGCSE Chemistry 2 24c Evaluating Metal Extraction Processes Questions

Practise extraction-process questions by using the information given to explain products such as carbon dioxide at an electrode.

Syllabus
First assessment 2019
Course
Chemistry 4CH1

Exam points

  • Suggest why carbon dioxide forms when carbon electrodes react with oxygen at a positive electrode.
  • Use given process information to comment on products without memorising a named extraction.

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