DURING THE EXTRACTION OF IRON IN THE BLAST FURNACE, SLAG IS PRODUCED USING
A. carbon B. cryolite C. limestone ✓ D. oxygen E. sulphur The answer to the question is: C. limestone During the extraction of iron in the blast furnace, slag is produced using limestone. Limestone is a key component in the production of slag as…
IRON AND STEEL
Nature, properties and uses Iron is the commonest, cheapest and most versatile of all metals. It is, in fact, the basis of the modern industrial complex, About 90 percent of the world’s iron ore is used in the making of…