1.

After partial roasting, the sulphide of copper is reduced byA. Reduction by carbonB. ElectrolysisC. Self-reductionD. Cyanide process

Answer» Correct Answer - C
Self-reduction, Readuction of oxide ore of a metal by its own sulphide `2Cu_(2)O + Cu_(2)S rarr 6Cu+SO_(2)`


Discussion

No Comment Found

Related InterviewSolutions