CAIE IGCSE Chemistry 4.1.4 Metals or Hydrogen Are Formed At the Questions
Identify where hydrogen and other gases are produced in an electrolytic cell.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- identify the gas formed at the positive electrode
- locate hydrogen production in an electrolytic cell
- distinguish anode and cathode products
CAIE IGCSE Chemistry 4.1.4 Metals or Hydrogen Are Formed At the Questions question 1
Many substances conduct electricity.
A student used the following apparatus to electrolyse concentrated aqueous sodium chloride using inert electrodes.
Name the gas formed at the positive electrode.
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