Question

what metals are purified in poling process ?????​

Answer 1

Answer:

Poling (metallurgy) a metallurgical method employed in the purification of copper which contains copper oxide as an impurity and also in the purification of tin which contains tin oxide (stannic oxide or "SnO2") as an impurity.

Explanation:

Answer 2

Hey Mate here is ur answer :-

COPPER , TIN are the main metals used in poling process .

Hope it helps u ☺❤