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Question

Match List-1 with List-2


Column 1Column 2

Aluminum

Siderite

Iron

Calamine

Copper

Kaolinite

Zinc

Malachite

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Solution

  1. Kaolinite: A clay mineral with the chemical formula Al2O3·2SiO2·2H2O, kaolinite has a 1:1 uncharged dioctahedral layer structure, with each layer made up of a single silica tetrahedral sheet and a single alumina octahedral sheet.
  2. Siderite: A mineral called siderite is made up of iron(II) carbonate (FeCO3).
  3. Malachite: With the chemical formula Cu2CO3OH2 malachite is a different copper carbonate hydroxide mineral that is created by the weathering of nearby copper orebodies.
  4. Calamine: Zinc ore was once known by the name "calamine."

Final answer: Hence, the correct is match is-

A. Aluminum - Kaolinite

B. Iron - Siderite

C. Copper - Malachite

D. Zinc - Calamine


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