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This section contains SIX questions of matching type. The section contains TWO tables (each having 3 columns and 4 rows). Based on each table, there are THREE questions. Each question has FOUR options ( A ) , ( B ) , ( C ) , ( D ) . O N E
Answer questions 26,27 and 28 by appropriately matching the information given in the three columns of the following table.
| Column -1(Ores) | Column -2(Type of Ore) | Column -3 (Process involvedin extraction/refining) | |||
|---|---|---|---|---|---|
| (I) | Dolomite | (i) | Chloride | (P) | Self reduction |
| (II) | Cassiterite | (ii) | Carbonate | (Q) | Carbon reduction |
| (III) | Chalcocite | (iii) | Sulphide | (R) | Fused electrolysis |
| (IV) | Azurite | (iv) | Oxide | (S) | Poling |
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