Technological civilization is based on structural materials, particularly iron, which is extracted from its ores by:

heating in a tank with charcoal

smelting in a blast furnace with coke

melting in a huge vessel with clay

heating in a blast of carbon monoxide

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Solution:- (B) smelting in a blast furnace with coke

Iron is extracted from iron ore in a huge container called a blast furnace. The common ore of iron is iron oxide, and it can be reduced to iron by heating it with carbon in the form of coke. Coke is produced by heating coal in the absence of air.

(iron ore) F e_{2} O_{3} + (Coke) CO R e d u c t i o n (Iron) F e + C O_{2} ↑

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Question Text	Technological civilization is based on structural materials, particularly iron, which is extracted from its ores by:
Answer Type	Text solution:1
Upvotes	150

Technological civilization is based on structural materials, particularly iron, which is extracted from its ores by:

Text solutionVerified

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