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Question 33

In the extraction of iron in the blast furnace, the role of limestone is used to

  • A.Decompose the iron ore
  • B.remove the silicate impurities
  • C.convert red hot coke to carbon (iv) oxide
  • D.reduce iron ore to iron
Objective

Question details

Exam body
FUNAAB
Subject
Chemistry
Year
2021/2022
Question no.
#33
Type
Objective
Previous · Q32During the electrolysis of CuSO 4 solution using platinum electrode, 0.16g of… Next · Q34 The pollutant that is associated with genetic mutation is

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