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2.3 Ionic bonding

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Question 7

A compound contains aluminium ions, Al3+\mathrm{Al^{3+}}Al3+, and one type of negative ion. One formula unit of the compound contains 13 atoms.

Which negative ion is in the compound?

[1]
A

Cl−\mathrm{Cl^{-}}Cl−

B

NO3−\mathrm{NO_{3}^{-}}NO3−​

C

SO42−\mathrm{SO_{4}^{2-}}SO42−​

D

OH−\mathrm{OH^{-}}OH−

Markscheme

2.3 Ionic bonding Questions

  1. GCSE
  2. /Chemistry
  3. /2.3 Ionic bonding

119 exam-style questions on Edexcel GCSE Chemistry 2.3 Ionic bonding, covering 2.3.1 Ions and the formation of ionic bonds, 2.3.2 Naming and deducing formulae of ionic compounds, and 2.3.3 Giant ionic lattices. Each one has a worked solution and a mark scheme showing where the marks go.

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