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1.3 Properties of transition metals

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Question 13
H

Manganese forms ions with several different charges. The oxide ion has a charge of 2−2-2−. Which oxide contains manganese ions with a charge of 7+7+7+?

[1]
A

MnO\text{MnO}MnO

B

MnO2\text{MnO}_2MnO2​

C

Mn2O3\text{Mn}_2\text{O}_3Mn2​O3​

D

Mn2O7\text{Mn}_2\text{O}_7Mn2​O7​

Markscheme

1.3 Properties of transition metals Questions

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

40 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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