The process by which any metal is extracted from its ore is AreductionBelectrolysisCdisplacementDdecomposition

Which metal extraction process involves the use of heat and chemical reducing agents to obtain the metal from its ore?a. Electrolysisb. Pyrometallurgyc. Hydrometallurgyd. Aluminothermy

The method used to extract a metal from its ore depends on the Areactivity of the oreBposition of the ore in the reactivity seriesCmelting point of the oreDposition of the metal in the reactivity series

Discuss the application of following in extraction of metals. Support your answer with suitable examples [3] [15] a. Blast furnace b. Pre-dominance area diagram c.Fluidized bed roasting

The process of converting ores into metal oxide in the absence of oxygen is calledA.RoastingB.CalcinationC.ReductionD.Leaching

Which of the following metal(s) is (are) extracted by self-reduction process?