What should be the considerations during the extraction of metals by electrochemical method?

What are the points to be kept in mind during the extraction of metals by electrochemical method?

What are the common methods used in the extraction of metals?

What is meant by extraction of metals?

What is called menu planning? What should be the main consideration during the menu planning of a pre school child.

The common method for the extraction of metals from the oxide ore is :

What is the role played by flux during extraction of a metal?

During extraction of a metal there is roasted if it is a

Hall-Heroult method is used during extraction of :-

Hall-Heroult method is used during extraction of :-