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Extraction of a metal (M) from its sulfi...

Extraction of a metal (M) from its sulfide ore `(M_(2)S)` involves the following chemical reactions :
`2M_(2)S +3O_(2) overset("heat")to 2M_(2)O +2SO_(2) uarr`
`M_(2)S +2M_(2)O overset("heat")to 6M+SO_(2)uarr`
The metal (M) may be

A

Zn

B

Cu

C

Fe

D

Ca

Text Solution

Verified by Experts

The correct Answer is:
Cu
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