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1.3 Properties of transition metals

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Question 8

A compound of iron and oxygen has the formula Fe2O3\text{Fe}_2\text{O}_3Fe2​O3​. The compound is made of iron ions and oxide ions, O2−\text{O}^{2-}O2−. Which iron ion is present in Fe2O3\text{Fe}_2\text{O}_3Fe2​O3​?

[1]
A

Fe2+\text{Fe}^{2+}Fe2+

B

Fe3+\text{Fe}^{3+}Fe3+

C

Fe4+\text{Fe}^{4+}Fe4+

D

Fe6+\text{Fe}^{6+}Fe6+

Markscheme

1.3 Properties of transition metals Questions

  1. GCSE
  2. /Chemistry
  3. /1.3 Properties of transition metals

91 exam-style questions on AQA GCSE Chemistry 1.3 Properties of transition metals, covering 1.3.1 Comparison with Group 1 elements and 1.3.2 Typical properties of transition metals. Each one has a worked solution and a mark scheme showing where the marks go.

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