The one that is not a carbonate ore is :

  • Option 1)

    Malachite

  • Option 2)

    Calamine

  • Option 3)

    Siderite 

  • Option 4)

    Bauxite

Answers (1)

\\malachite:\:\:CuCO_{3}AlO_{x}(OH)_{2}\\\\\:calamine:\:\:ZnCO_{3}\\\\\:siderite:\:\:FeCO_{3}\\\\\:bauxite:\:\:AlO_{x}(OH)_{3-2x} \:\:\:\:(0<x<1)\:\:\:or\:\:Al_{2}O_{2}.nH_{2}O

bauxite is not a carbonate ore.

 


Option 1)

Malachite

Option 2)

Calamine

Option 3)

Siderite 

Option 4)

Bauxite

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