The autoreduction process is not used in the metallurgy of – InterviewSolution

1.	The autoreduction process is not used in the metallurgy of
Answer» Hg Cu Pb Fe Solution :`2HgS+3Oto2HgO+2SO` `2HgO+3O_(2)to 2Hg+SO_(2)` `2Cu_(2)+HgSto 2Cu_(2)O+2SO_(2)` `2PbS+3O_(2) to PbO+2SO_(2)` `2PbO+PbS to 3PbS to 3Pb+SO_(2)` This it has STRONG affinitty with OXYGEN than CARBON

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