How many of the following involves carbon reduction during extraction – InterviewSolution

1.	How many of the following involves carbon reduction during extraction of metal from ore ? Bauxite to Al implies "Copper pyrites" to Cu Haematile to Fe implies "Galena " to Pb Camallite to Mg implies "Sylvine" to K Cassiterite to Sn implies "Zinc blende" to Zn Silica to Si implies
Answer» Solution :Haematite `to `FE Galena `to` Pb CASSITERITE `to` SN ZINC blende `to` Zn SILICA `to` Si

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