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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 oxide minerals of iron?

Haematite, iron pyrites, siderite, magnetite, limonite

Answer: 3

Solution

Haematite (), magnetite () and limonite (a hydrated iron oxide) are oxide minerals, giving 3.

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Question ID VK-145596