Occurrence of Metals – Ores and Composition

2022 1 question

1. 1 General Principles and Processes of Isolation of Elements Easy
   Match List-I (Ores) with List-II (Composition).

   Pick the matching item from Column II for each row.

   Column I

   • A. Haematite Match for A — I II III IV
   • B. Magnetite Match for B — I II III IV
   • C. Calamine Match for C — I II III IV
   • D. Kaolinite Match for D — I II III IV

   Column II

   • I. $Fe_3O_4$
   • II. $ZnCO_3$
   • III. $Fe_2O_3$
   • IV. $[Al_2(OH)_4Si_2O_5]$
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