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

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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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