Home › ICSE Class 10 › Geography › Minerals and Energy Resources › The iron content of magnetite runs up to:
The iron content of magnetite runs up to:
A30 per cent
B50 per cent
C70 per cent
D90 per cent
Answer & Solution
Correct answer: C. 70 per cent
1. Magnetite is the finest iron ore of all.
2. Its iron content runs very high, up to 70 per cent.
3. That purity gives it excellent magnetic qualities.
_Source: NCERT Class 10 Geography, Ch 5 'Minerals and Energy Resources' (jess105)_
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