Question

what are the ores? Name one sulphide ore.

Answer 1

Ores are the rocks from which minerals can be extracted economically and easily.

Sulphide ores : Galena (PbS)
Zinc blende (ZnS)

Answer 2

Explanation:

An ore is defined as the naturally occurring solid material from which a metal or valuable mineral can be extracted economically. An ore is the sediment or rock that contains metal or valuable material.

Sulfide ores are the ones which contain sulfide ion as the major anion.

The ore from which this ion can be extracted is argentite which has a formula of $Ag_2S$ (silver sulfide).