Question:
Which of the following is not a mineral of iron?
Which of the following is not a mineral of iron?
Updated On: Jun 21, 2022
- Limonite
- Magnetite
- Camallite
- Haematite
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The Correct Option is C
Solution and Explanation
Limonite : $ {Fe_2O_3 3H_2O}$
Magnetite : $ {Fe_3_4}$
Camallite : $ {KCl?MgCl_2 6H_2O}$
Haematite: $ {Fe_2O_3}$
Magnetite : $ {Fe_3_4}$
Camallite : $ {KCl?MgCl_2 6H_2O}$
Haematite: $ {Fe_2O_3}$
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Concepts Used:
General Principles and Processes of Isolation of Elements
What are Ores and Minerals?
Minerals are the naturally occurring, homogeneous inorganic solid substances. They are having a definite chemical composition and crystalline structure, hardness and color. For example, copper pyrite, calamine, etc.
Impurities in an ore are called gauge. The removal of a gauge from the ore is called concentration ore.
Several steps are involved in the extraction of pure metal from ores. Major steps are as follows –
- Concentration of the ore
- Isolation of the metal from its concentrated ore
- Purification of the metal