JEE Advanced 2022 Chemistry question

The correct option(s) related to the extraction of iron from its ore in the blast furnace operating in the temperature range 900 – 1500 K is(are)

Answer: (A),(B),(C)

Solution

(A) ; (slag) – correct. (B) Pig iron contains about 4% carbon (with small amounts of S, P, Si, Mn) – correct. (C)

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Question ID VK-034055