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Chemistry
Assertion: For the extraction of iron, haematiteore is used. Reason: Haematite is a carbonate ore of iron.
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Q.
Assertion:
For the extraction of iron, haematiteore is used.
Reason:
Haematite is a carbonate ore of iron.
JEE Main
JEE Main 2019
General Principles and Processes of Isolation of Elements
A
Only the reason is correct.
6%
B
Both the assertion and reason are correct and the reason is the correct explanation for the assertion.
6%
C
Only the assertion is correct.
86%
D
Both the assertion and reason are correct, but the reason is not the correct explanation for the assertion.
3%
Solution:
Assertion is correct as Haemetite ore is used for extraction of Fe.
Haemetite is an oxide ore so reason is incorrect