NDA General Studies Geography Questions Part 1
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Which of the following statements about magnetite ore of iron is/are correct?
1. It is known as black ore.
2. It contains 60% to 70% of pure iron
3. It possesses magnetic properties.
Select the correct answer using the code given below:
1. It is known as black ore.
2. It contains 60% to 70% of pure iron
3. It possesses magnetic properties.
Select the correct answer using the code given below:
[NDA II 2017]
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