" Iron ore is concentrated by "

The following question are related to Iron: Name the process by which iron ore is concentrated.

Consider the following ores: Haematite, Magnetite, Siderite, Iron pyrites. How many of above ores can be concentrated by magnetic separation method?

Consider the following ores: Haematite, Magnetite, Siderite, Iron pyrites. How many of above ores can be concentrated by magnetic separation method?

Statement-1: Oxide ore of iron are concentrated through calcination/roasting in an reverberatory furncae. Statement-1: The water of crystallisation of hydrated oxide ore get get lost as mositure, carbonate ore get decomposed to form oxide and sulphide if present is oxidised.

What is the role of lime stone in the extraction of iron from the concentrated haematite ore ?

What is the role of lime stone in the extraction of iron from the concentrated hematite ore ?

Iron ore is reduced to iron by reaction with

Important iron ore is iron pyrite