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Assertion :Limestone added in blast furnace decomposes to give

Question

Assertion :Limestone added in blast furnace decomposes to give $C a O$ which forms slag in molten state and separates out from iron.
Reason :The iron obtained from the blast furnace contains about $4%$ carbon and many impurities like $S, P, S i, M n, e t c .$

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

Assertion is correct but Reason is incorrect

Both Assertion and Reason are incorrect

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Assertion :Limestone added in blast furnace decomposes to give

C a O

which forms slag in molten state and separates out from iron.
Reason :The iron obtained from the blast furnace contains about

4%

carbon and many impurities like

S, P, S i, M n, e t c .

12 mins ago

Discuss this question LIVE

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Question Text

Assertion :Limestone added in blast furnace decomposes to give

C a O

which forms slag in molten state and separates out from iron.
Reason :The iron obtained from the blast furnace contains about

4%

carbon and many impurities like

S, P, S i, M n, e t c .

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