Which process is used for the enrichment of suphide ore.explain in brief two steps involved in the extraction of metal from enriched suphide ore

An ore on heating in air produces sulphur dioxide. Which process would you suggest for its concentration? Describe briefly any two steps involved in the conversion of this concentrated ore into related metal.

Suphur dioxide (SO_2) gas is produced when a certain ore is heated write the method involved in the extraction of metal from this ore.

Give the steps involvd in the extraction of metals of low and medium reactivity from their respective sulphide ores.

Explain the role of the following in the extraction of metals from their ores : CO in the extraction of nickel.

Fill ups The process involvd in the production of a metal from the ore are collectively known as……………… .

Give reasons: Carbonate and suphide ores are usually converted into oxides during the process of extraction

In the extraction of copper from its sulphide ore, the metal is formed by the reduction of Cu_2O with :

Two small charged metal sphere A and B are situated in a vaccum. The distance between the centres of the spheres is 12.0 cm, as shown in the fig. The charge on each sphere may be assumed to be a point charge at the centre of the sphere. Point P is a movable point that lies on the line joining the centres of the sphere and is distance x fromt he centre of sphere A. The variation with distance x fo the electric field strength E at point P as shown in the figure. Use fig to state and explain the distance x at which the rate of change of potential with distance is maximum and minimum.

Answer the following question- From which ore is silver metal extracted?