Question

The element extracted by electrolytic reduction of its oxide

Answer 1

The method used to extract metals from the ore in which they are found depends on their reactivity. For example, reactive metals such as aluminium are extracted by electrolysis, while a less-reactive metal such as iron may be extracted by reductionwith carbon or carbon monoxide.

Answer 2

Answer:

the element which can be extracted by using electrolysis is sodium, aluminium, calcium