Which of the following ore is concentrated using group 1 cyanide salt

Option 1 - <p>Calamine&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
Option 2 - <p>Sphalerite</p>
Option 3 - <p>Siderite</p>
Option 4 - <p>Malachite</p>
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4 months ago
Correct Option - 2
Detailed Solution:

Sphalerite is ore of zinc consists of ZnS during its concentration group 1 cyanides are used as depressants like NaCN

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Malachite : CuCO3.Cu (OH)2

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Chemistry Ncert Solutions Class 12th 2023

Chemistry Ncert Solutions Class 12th 2023

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