Question 15

Which of these blast furnace reactions forms the 'slag'?

  • A.Calcium Carbonate + silicon dioxide ⇒ calcium silcate + carbon dioxide
  • B.Carbon dioxide + carbon ⇒ carbon monoxide
  • C.Iron(III)oxide + carbon monoxide⇒iron + carbon dioxide
  • D.Carbon + oxygen ⇒ carbon dioxide
Objective

Question details

Exam body
UI
Subject
Chemistry
Year
2015/2016
Question no.
#15
Type
Objective

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