Exam-style question
Try this first
Why is aluminium extracted by electrolysis rather than reduction with carbon?.
- A.Aluminium is more reactive than carbon
- B.Aluminium is less reactive than carbon
- C.Aluminium cannot be reduced by carbon
- D.Electrolysis is cheaper than carbon reduction
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.