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in Chemistry by (69.1k points)

Which of the following is not a carbonate ore ?

(1)   Calamine

(2)   Siderite

(3)   Bauxite

(4)  Malachite

1 Answer

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Best answer

Correct option (3)  Bauxite

Explanation:

Calamine : ZnCO3

  Siderite :  FeCO3

Bauxite :   AlOx(OH)3-2x(0 < x < 1)

Malachite  :  CuCO3 Cu (OH)2

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