Column I | Column II |
(A) Sapphire | (1) Al2O3 |
(B) Sphalerite | (2) NaCN |
(C) Depressant | (3) Co |
(D) Corundum | (4) ZnS |
(5) Fe2O3 |
Column I | Column II |
(A) Sapphire | (3) Co |
(B) Sphalerite | (4) ZnS |
(C) Depressant | (2) NaCN |
(D) Corundum | (1) Al2O3 |
Column I | Column II |
(A) Sapphire | (1) Al2O3 |
(B) Sphalerite | (2) NaCN |
(C) Depressant | (3) Co |
(D) Corundum | (4) ZnS |
(5) Fe2O3 |
Column I | Column II |
(A) Sapphire | (3) Co |
(B) Sphalerite | (4) ZnS |
(C) Depressant | (2) NaCN |
(D) Corundum | (1) Al2O3 |