Electrometallurgical methods of metal extraction is normally used for those metals

Question: Electrometallurgical methods of metal extraction is normally used for those metals
[A].

whose oxide/ore is not reduced by carbon.

[B].

which fall in the category of alkali & alkaline earth metals.

[C].

which stands higher in the electrochemical series of the metal.

[D].

all (a), (b) & (c).

Answer: Option D

Explanation:

No answer description available for this question.