| Column-I | Column-II | |---|---| |
CHEMISTRY · Subjective · CBSE · Chemistry · Metals and Non-metals · Metals and Non-metals
Problem
| Column-I | Column-II |
|---|---|
| (A) Cuprite | (P) Sulphate ore |
| (B) Cerussite | (Q) Carbonate ore |
| (C) Kainite | (R) Oxide ore |
| (D) Calamine | (S) Chloride ore |