Poling process is used

Question

Poling process is used (A) for the removal of Cu2O from Cu (B) for the removal of Al2O3 from Al (C) for the removal of Fe2O3 from Fe (D) In all the above

Tardigrade Admin · Accepted Answer

Poling (metallurgy) is a method employed in the purification of copper which contains cuprous oxide as an impurity

Q. Poling process is used

for the removal of $C u_{2} O$ from $C u$

for the removal of $A l_{2} O_{3}$ from $A l$

for the removal of $F e_{2} O_{3}$ from $F e$

In all the above

Poling (metallurgy) is a method employed in the purification of copper which contains cuprous oxide as an impurity

Q. Poling process is used

for the removal of Cu2​O from Cu

for the removal of Al2​O3​ from Al

for the removal of Fe2​O3​ from Fe

In all the above

Poling (metallurgy) is a method employed in the purification of copper which contains cuprous oxide as an impurity

for the removal of $C u_{2} O$ from $C u$

for the removal of $A l_{2} O_{3}$ from $A l$

for the removal of $F e_{2} O_{3}$ from $F e$