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JEE MAIN 2019
09-04-2019 S2
Question
Assertion : For the extraction of iron, haematite ore is used.
Reason : Haematite is a carbonate ore of iron.
Select the correct option:
A
Only the reason is correct
B
Only the assertion is correct
C
Both the assertion and reason are correct and the reason is the correct explanation for the assertion
D
Both the assertion and reason are correct, but the reason is not the correct explanation for the assertion
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
For the extraction of iron, haematite ore in used.
Haematite $=\mathrm{Fe}_2 \mathrm{O}_3$
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