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CAIE A-Level Chemistry A2 28.2.4 Complex Ions Questions

Practise defining complex ions and recognising central metal atoms or ions surrounded by ligands in formulae and structures.

Syllabus
2028–2030
Course
Chemistry 9701
Level
A2

Exam points

  • define a complex ion as a central metal atom or ion bonded to one or more ligands

CAIE A-Level Chemistry A2 28.2.4 Complex Ions Questions question 1

[Maximum number: 1]

Aqueous solutions of iron(II) salts contain the complex ion [Fe(H2O)6]2+\left[\mathrm{Fe}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{2+}.

Define complex ion.

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