Extraction of `Ag` from commercial lead is possible by

Lead obtained from galena ore (PbS) by air reduction or carbon reduction process contains base metal (cu, Bi, As, Sn,Zn) as impurities. The removal of the impurity of Ag from the commercial lead is called.

Lead obtained from galena ore (PbS) by air reduction or carbon reduction process contains base metal (cu, Bi, As, Sn,Zn) as impurities. The removal of the impurity of Ag from the commercial lead is called.

In the extraction of lead from its or galena am inportant element recovered is

Thermite reduction is not used for commercial extraction of the respectively metal from which of the following oxides ?

Thermite reduction is not used for commercial extraction of the respective metal from which of the following oxides?

Thermite reduction is not used for commercial extraction of the respectively metal from which of the following oxides ?

Extraction of silver from argentiferrous lead (Pb + Ag) involves :