JEE Main Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

How many of the following are the minerals of iron?

Haematitie, dolomite, malachite, magnetite, limonite, siderite, azurite

Answer: 4

Solution

Haematite (), magnetite (), limonite (hydrated iron oxide) and siderite () are all iron minerals,

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Question ID VK-145581