| Column-I (Metal) | Column-II (Process involved in commercial extraction from their…
CHEMISTRY · Subjective · CBSE · Chemistry · Metals and Non-metals · Metals and Non-metals
Problem
| Column-I (Metal) | Column-II (Process involved in commercial extraction from their ore) |
|---|---|
| (A) Pb | (P) Bessemerisation |
| (B) Cu | (Q) Roasting |
| (C) Zn | (R) Pyrometallurgy |
| (D) Fe (Steel) | (S) Self-reduction method |