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How is zinc extracted from calamine …

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How is zinc extracted from calamine ? Explain with equation .

Posted by Dhanush Chethu 6 years, 10 months ago

CBSE > Class 10 > Science

1 answers

Shivam Pandey 6 years, 10 months ago

Calamine is the carbonate ore of zinc(ZnCO3) First we will heat it in lack of oxygen to form oxide of zinc and carbon dioxide ZnCO3 - ZnO + CO2 then we heat zinc oxide with coke to give zinc and carbon monoxide ZnO + C - Zn + CO

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CBSE > Class 10 > Science