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Extraction of zinc from zinc blende is a...

Extraction of zinc from zinc blende is achieved by

A

electrolytic reduction

B

roasting followed by reduction with carbon

C

roasting followed by reduction with other metal

D

roasting followed by self-reduction

Text Solution

Verified by Experts

The correct Answer is:
B
` 2 Zn S + 3 O _ 2 overset ("roasting") to 2 ZnO + 2 SO _ 2 `
` ZnO + C overset ( "reduction ") to Zn + CO `.
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