General Knowledge · Q555

Practice

Competitive Exams · General Knowledge · question 555

Q555

Magnetite is

A.

Fe₂O₃

B.

Fe₃O₄

Answer

C.

FeCO₃

D.

2Fe₂O₃. 3H₂O

Answer: Option B

Solution

Answer: Option B

Solution:

Magnetite is a rock mineral and one of the main iron ores, with the chemical formula Fe₃O₄.

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