Home › NDA › geography › Minerals and Energy Resources › The iron ore that has the highest iron content (…
The iron ore that has the highest iron content (up to 70 %) and excellent magnetic properties is
A{'text': 'Magnetite', 'label': 'A'}
B{'text': 'Hematite', 'label': 'B'}
C{'text': 'Limonite', 'label': 'C'}
D{'text': 'Siderite', 'label': 'D'}
Answer & Solution
Correct answer: A. {'text': 'Magnetite', 'label': 'A'}
1. NCERT: "Magnetite is the finest iron ore with a very high content of iron up to 70 per cent."
2. It has excellent magnetic qualities, especially valuable in the electrical industry.
3. Hematite is the most important industrially by quantity but has 50-60 % iron content only.
4. Limonite and siderite are lower-grade iron ores.
_Source: NCERT Class 10 Social Science (Geography), Ch 5 "Minerals and Energy Resources", §5 Iron Ore_
Related questions
Bauxite is chiefly used to produceThe state that has the largest installed capacity of wind power in India (a leader in non-Which of the following is NOT a non-conventional (renewable) energy source per NCERT?India's Gondwana coalfields lie mainly in the valleys ofWhich of the following states in India is a leading producer of mica, especially in the ChThe most abundant metal in Earth's crust — and India's key aluminium ore — is bauxite. WhiMumbai High is famous as an important source ofDigboi in Assam is historically important as India's