from the following ores is iron extracted? I. Haematite ll. Bauxite III. Magnetite IV. Cassiterite

Chemistry WAEC 2007

from the following ores is iron extracted? I. Haematite ll. Bauxite III. Magnetite IV. Cassiterite

  • l and ll only
  • l and lll only checkmark
  • l, ll and lll only
  • l, ll, lll and lV

The correct answer is: B

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