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{:("Column - I","Column - II"),("(A) Sap...

`{:("Column - I","Column - II"),("(A) Sapphire","(i) "Al_(2)O_(3)),("(B) Spharelite","(ii) "NaCN),("(C) Depressant","(iii) CO"),("(D) Corundum","(iv) "ZnS),(,"(v) "Fe_(2)O_(3)):}`

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`(A)-(iii),(B)-(iv),(C)-(ii),(D)-(i)`
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