Match the items of Column I with the items of Column II and assign ...
Match the items of Column I with the items of Column II and assign the correct code :
Column I
Column II
(A) Sapphire
(1) \( \mathrm{Al}_{2} \mathrm{O}_{3} \)
(B) Sphalerite
(2) \( \mathrm{NaCN} \)
(C) Depressant
(3) \( \mathrm{Co} \)
(D) Corundum
(4) \( \mathrm{ZnS} \)
Code :
(5) \( \mathrm{Fe}_{2} \mathrm{O}_{3} \)
(i) \( \mathrm{A}(3) \quad \mathrm{B}(4) \quad \mathrm{C}(2) \quad \mathrm{D}(1) \)
(ii) \( \mathrm{A}(5) \quad \mathrm{B}(4) \quad \mathrm{C}(3) \quad \mathrm{D}(2) \)
(iii) \( \quad \mathrm{A}(2) \quad \mathrm{B}(3) \quad \mathrm{C}(4) \quad \mathrm{D}(5) \)
(iv) \( \quad \mathrm{A}(1) \quad \mathrm{B}(2) \quad \mathrm{C}(3) \quad \mathrm{D}(4) \)
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