Question

explain the process of concentration of non-magnetic ores with magnetic impurities with an example 5mark for 12th ​

Answer 1

Answer:

The concentration of ore means removal of the gangue or waste material from the ore. ... For example, iron ores are attracted towards the magnet; hence, non–magnetic impurities can be separated from them using magnetic separation. Here, Fe2CrO4 being an iron ore can be separated by magnetic separation.

Answer 2

• The concentration of ore means removal of the gangue or waste material from the ore.

• For example, iron ores are attracted towards the magnet; hence, non–magnetic impurities can be separated from them using magnetic separation. Here, Fe2CrO4 being an iron ore can be separated by magnetic separation.