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प्रश्न
Which is correct about Magnetite iron ore?
पर्याय
Magnetite is the most important industrial iron ore in terms of the quantity used.
Magnetite has inferior magnetic qualities which are not valuable in the electric industry.
It is the finest iron ore with a very high content of iron up to 70%.
It has a slightly lower iron content than haematite (50-60%).
MCQ
उत्तर
It is the finest iron ore with a very high content of iron up to 70%.
shaalaa.com
Types of Industries
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