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- Engineering
- Can someone help me with this, Which one of the following is a mineral of iron?
- #Chemistry
- #AIPMT 2012 ( Prelims )
- #General Principles and processes of Isolation Elements
- #Engineering
Which one of the following is a mineral of iron?
- Option 1)
Malachite
- Option 2)
Cassiterite
- Option 3)
Pyrolusite
- Option 4)
Magnetite
Answers (1)
Magnetite is an form of iron with chemical formula
Malachite
Cassiterite:
Pyrolusite:
Option 1)
Malachite
Incorrect
Option 2)
Cassiterite
Incorrect
Option 3)
Pyrolusite
Incorrect
Option 4)
Magnetite
Correct
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