Chemistry, asked by nazakath6001, 1 year ago

What is the role of limestone in extraction of iron from concentrated hematite?

Answers

Answered by angel881

5

Answer:

The limestone decomposes in the hot furnace, forming calcium oxide. This reacts with the sandy impurities (silicon dioxide) to form a slag.

Answered by Anonymous

0

Answer:

the limestone decomposes in hear composing calcium oxide

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