JEE Main Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

In the manufacture of iron from haematite, lime stone is added to act as:

Answer: (A)

Solution

Limestone is added to the blast furnace as a basic flux, combining with the acidic silica gangue to form fusible

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Question ID VK-145497