CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
321014
What should be the considerations during the extraction of metals by electrochemical method?
1 Reactivity of metal produced
2 Suitability of electrodes
3 Cheap power
4 All of the above
Explanation:
Generally two things are considered that proper precautions can be taken .
(i) Reactivity of the metal .
(ii) suitability of electrodes.